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Summary of 5/17/24 12:30 GMT:>> Show Compact View
5/23/23 0:44 GMT
Graphic Card Manli Graphics Card NVIDIA GeForce RTX 4090 24GB GDDR6X

Graphic Card Manli Graphics Card NVIDIA GeForce RTX 4090 24GB GDDR6X

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Abdalla Ahmed Hazzan
015212096085

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Alfa Electronic Limited
Brüsseler Str. 31
North Carolina 50674
United States
5/23/23 0:39 GMT
NVIDIA TITAN RTX 24GB GDDR6 900-1G150-2500-000 Graphics Card-

NVIDIA TITAN RTX 24GB GDDR6 900-1G150-2500-000 Graphics Card-

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Abdalla Ahmed Hazzan
015212096085

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Alfa Electronic Limited
Brüsseler Str. 31
North Carolina 50674
United States
5/23/23 0:34 GMT
ASUS TUF Gaming NVIDIA GeForce 3090 Ti 24GB OC Edition Graphics Card

ASUS TUF Gaming NVIDIA GeForce 3090 Ti 24GB OC Edition Graphics Card

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Abdalla Ahmed Hazzan
015212096085

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Alfa Electronic Limited
Brüsseler Str. 31
North Carolina 50674
United States
5/21/23 10:51 GMT
Passports, Drivers Licenses, ID cards , Visas,

Real OR fake Novelty Passports, Drivers Licenses, ID cards , Visas, Diplomas and many other documentsOur team has years of experience producing real passports,passports and other identity documents. We use high quality equipment and materials to produce counterfeit documents. All secret features of real passports are carefully duplicated for our falsified documents.we are unique producer of quality documents.We offer only original high-quality fake passports, drivers licenses, ID cards, stamps, Visa, school Diplomas and other products for a number of countries like:USA, Australia, Belgium, Brazil, Canada, Italian, Finland, France, Germany, Israel, Mexico, Netherlands, South Africa, Spain, United Kingdom. This list is not full.To get further more detailed information about our high quality Authentic and passports/driving licenses/id cards/ stamps, Visa, school Diplomas and other product Email ( lifiben@gmail.com ) whatsapp +1540 2680762

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base dase
0154026807

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papers
34687
Boston 4353
United Kingdom
5/18/23 3:02 GMT
CNC Turning

Provide the best custom cnc turning prototyping machining service at most competitive prices and short lead time as well as wide range of material selection for machinable metal part such as aluminium, stainless steel, copper, brass,.. and plastic part such as ABS, bakelite, POM, PC, PEEK, nylon, Teflon and acrylic. CNC Turning China Overview Lathe machining mainly serving for automotive, consumer & electronics, communication, home appliances, industrial application, industrial machinery & equipment, storage, toy etc. Lathe and milling compound machining servicing for complex parts involved lathe machining and milling process for both metal and plastic parts. There are many cnc turning service suppliers , but we are one of the best choices for you. If you need any kinds of custom prototyping, please contact us, as a professional prototyping factory, Fathom Precision International LTD is willing to offer you high quality products.

Minimum Order: 1 bags

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fathomprecision
(86) 0769 81818265

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Fathom Precision International LTD
Building B, Tangwei Industry Zone, Liheng Road, Tangwei Village, Shipai, Dongguan
donguan 523337
China
5/5/23 1:42 GMT
Carbon Steel Wireless Portable Scale

Wireless portable scale, carbon steel material, the wireless portable scale we offer are made with high-quality materials that assure durability as well as longevity. They can be used in rugged conditions. Easy to carry. Application of Carbon Steel Wireless weighing scale for heavy duty The wireless portable weighbridge, easy to carry, it can be hand-held and is suitable for outdoor use. Weighing of grains, fruits, etc. Features and Benefits of Carbon Steel Wireless Portable Scale Pattem steel platform, strong and skidproof Overcharge and over discharge protection Adjustable kickstand, suitable for different working environment Customized size platform is avaliable Wireless and portable, indicator is optional Want to buy digital weighing and electronic weighing machine, please feel free to contact us!

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haoyuscale
+86 579 87613686
+86 579 87613995
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ZHEJIANG HAOYU INDUSTRY & TRADE CO.,LTD
No.8, Guihua Road, Baihuashan Industry Zone, Wuyi, Jinhua City, Zhejiang Province, China, 321300
Jinhua 321300
China
5/4/23 5:36 GMT
Featured Products

Capsule Endoscopy Platform We are dedicated to provide you with the best non-invasive GI solutions. Reflux Monitoring System Making GERD diagnosis easier and simpler than ever before. Endoscopy Related JINSHAN endoscopy related portfolios provide an one-stop service with our innovative, smart and cutting edge endoscopy equipment. About JINSHAN Chongqing Jinshan Science & Technology (Group) Co., Ltd (hereinaf-ter referred to as “Jinshan Group”) is a national high-tech enterprise that integrates research and development, manufacturing, marketing and service of digital medical devices. Our global headquarters in Chongqing, China, occupies a sprawling campus of 60,000 M2 and employs over 650 employees. With leading-edge research teams, extensive research facilities and robust resources, we are committed to bringing world-class GI solutions to the market. If you want to know more kinds of electrosurgery unit, please visit our website. As one of endoscopy suppliers, we can offer kinds of endoscopy for sale, if you have needs, please contact us.

Minimum Order: 1 bags

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jinshangroup


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Jinshan Science & Technology (Group) Co., Ltd.
NO. 18 Nishang Road, Chonqing, Yubei, China
chongqing
China
4/28/23 9:03 GMT
PCB Surface

PCB surface finish include: PCB surface finish is a coating between a component and a bare board PCB. It is applied for two basic reasons: to ensure solderability, and to protect exposed copper circuitry. As there are many types of surface finishes, selecting the right one is no easy task, especially as surface mounts have become more complex and regulations such as RoHS and WEEE have changed industry standards. Recently, the common surface pcb treatment technologies which GreensTone may use when manufacturing PCBs are HASL(hot air solder leveling), organic coating (OSP), electroless nickel/gold, immersion silver, immersion gold, etc. The solder mask is mainly Liquid UV Photo-imageable Ink with green, red, black, yellow, white, matt black/green, bule, gray, etc. green should be the most commonly used one. The suggested soldermask clearance in GERBER is 2-4 mils. The silkscreen layer is the top layer of the printed circuit board and serves as a reference indicator for placing components on the PCB. The graphics and text on PCB, a circuit board is usually printed with a permanent non-conductive epoxy ink. The color is typically white. Screen printing is used to specify useful information on the PCB board, which can help users during the assembly. It is used to mark component values, part numbers, test points, polarity, etc. PCB Surface Features PCB finish comparison of cost and solderability Actual solderability: Electroplating nickel gold> HASL > OSP > ENIG >Immersion silver >Immersion tin Cost: Electroplating nickel gold > ENIG > Immersion silver> Immersion tin > HASL > OSP. The functions of the solder mask layer on the PCB board Preventing short circuit from bridge connection in the soldering process Preventing the physical breakage of a conductor circuit Prevent short circuit between conductive lines and solder joints when proceeding reflow soldering, wave soldering, and manual welding Preventing the copper layer from oxidation Its high Insulating brings the possibility to the high density of PCB boards Here are three main ways to add silkscreen coating on a PCB Manual screen-printing: This is a process that can be used when line widths are greater than 7 mm and the registration tolerance is 5 mm. Liquid Photo Imaging (LPI): This process provides more accuracy and legibility over manual screening and is used when line widths are greater than 4 mm Direct Legend Printing (DLP): This is the most accurate way of adding a silkscreen, however, it is very expensive. PCB Surface Manufacturing Introduction HASL (hot air solder leveling)/HASL lead Free HASL/HASL lead free is the process of coating tin-lead/ tin-lead free solder on the surface of PCB so that it forms a layer of both anti-copper oxidation and good weld ability of the coating. Organic Coating (OSP) OSP is a chemical process to build a layer of organic skin film on the clean bare copper surface, it helps anti-oxidation,and moisture resistance, to protect the copper surface from vulcanization or oxidation, etc. In simply words,OSP acts as a barrier between copper and air. ENIG (Electroless Nickel/Immersion Gold) ENIG is a thick nickel gold alloy with good electrical properties on the copper surface,acts as a rust barrier to protect PCB for a long time, which can be useful and achieve excellent electrical performance in the long term use of PCB. Immersion Silver Silver impregnation does not put heavy coat on PCB, which provides good electrical properties and maintains good solder ability when exposed to humidity ,heat,and pollution, Immersion Tin With adding organic additives to the tin layer, the tin layer structure is granular, which overcomes the tin whisker problems and has excellent thermal stability and solder ability. As one of contract electronics manufacturing companies, we will do our best to meet all the needs of customers.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 9:02 GMT
PCB Components Sourcing

GreensTone Electronics employs a dedicated, parts sourcing and procurement team to manage the logistics and procurement of PCB assembly components using a quality-controlled and time tested sourcing system that guarantees faultless electronic parts sourcing so our PCB assembly services can be offered to our clients at the lowest cost in the global electronic contract manufacturing industry. Greenstone Electronic Components PCB Sourcing Capabilities Quality Parts GreensTone sources electronic components with the highest quality from reliable sources and suppliers who can guarantee the best parts for our customers. At the customer’s request, GreensTone always sources components from suppliers recommended by the client. We do not replace components or use a supplier that is not approved by the customer. Hard To Find Parts Sourcing As one of electronic contract manufacturing companies, GreensTone has the capability of sourcing hard-to-find, obsolete or unusually long leadtime components as a result of building over the years an extensive network of global sources for ICs produced in Taiwan, Korea, Japan, and other regions across Asia. When a re-placement or cross-reference part is necessary, we solicit your approval first. we have long term relationship with the agents of TI, Microchip, Epson, PANASONIC, KEMET, VISHAY, STMicroelectronics, Infineon, Murata, MXIC, infineon, ON, TOSHIBA, NXP, RUBYCON, BrightKing, TDK, Meanwell and so on. PCB Components Sourcing Lead Times and Costs Most parts orders can be filled in approximately 7 to 10 working days from the initial order date. We utilize barcode and RFID labeling to expedite our procurement and inventory control processes. Using this type of automation technology permits us to know in real time a true inventory count in our local warehouses. In addition, we conduct quality testing prior to any components being stocked in our warehouse bins. In some cases, integrated circuit modules will be given electrical characteristic testing. We have built a solid procurement and warehousing system that is so efficient we are able to pass onto our customers at low handling cost.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 9:01 GMT
PCB Capability

PCB Capability GreensTone has successfully served customers with PCB manufacturing service in communication, industial devices, new engrgy, power supply, sensors, smart home applications control, smart industial control , medical devices and security control device and so on. GreensTone PCB Quality Control 1. PCB Files Checking Before manufacturing For every orders we recieved, Gerber files should be checked by our PCB engineers before sending to production. Engineers would help to check the board edge clearance, drilling, pad spacing, impedance and routing. if the engineer finds a problem with the file or something can't be optimized, our engineers will contact the customer to confirm the files again. 2. Raw Material Guarantee The quality of the raw materials determines the quality of the finished products. GreensTone has been working with leading suppliers in the industry,and apply materials as to international standards and customer requirements, such as Rogers, Shengyi, KB (kingboard) sheet, Rohm&Haas, TAIYO for solder mask ink. 3. The Good Performace Production Equipment To ensure the quality and reliability of PCB products, GreensTone continuously introduces advanced equipment to improve their pcb fabrication capabilities, including: Automatic solder mask production line LDI exposure machine Fully automatic PCB etching equipments line Fully automatic PCB testing machine line Fully automatic electroplating line Automatic silkscreen printing production line 4. Quality Inspection Method Comply with ISO9001:2015 requirements Production processes are in line with IPC standards Basic visual inspections Rigorous electrical tests. Flying Probe Testing AOI (Automated Optical Inspection) Copper Thickness Tester Specification of PCB Capability Item PCB Capability Layers 1-8 layers Thicker Copper 1- 4OZ Products Type HF(High-Frequency)&(Radio Frequency) board, Impedance controlled board , HDI board, BGA& Fine Pitch board Solder Mask Red, green, yellow, white, blue, black, Matt black Base material FR4, HI-TG, heavy copper and so on Finished Surface Conventional HASL, Lead-free HASL, Falsh Gold, ENIG (Immersion Gold)OSP(Entek), Immersion Tin, Immersion Silver, Hard Gold Technical Specification Minimum line width/gap: 3.5/4mil(laser drill) Minimum hole size: 0.15mm(mechanical drill)/4mil(laser drill) Minimum Annular Ring: 4mil Max Copper thickness: 4OZ Max Production size: 900×1200mm Board Thickness:D/S: 0.2-7.0mm, Multilayers:0.40-7.0mm Min Solder Mask Bridge: 0.08mm Aspect ratio: 15:1 Plugging Visa capability: 0.2-0.8mm Tolerance Plated holes Tolerance: 0.08mm(min±0.05) Non-plated hole tolerance: 0.05min(min+0/-0.05mm or +0.05/-0mm) Outline Tolerance: 0.15min(min±0.10mm) Insulating resistance: 50 ohms (normality) Peel off strength: 1.4N/mm Thermal Stress test: 2650c,20 seconds Solder mask hardness: 6H E-Test voltage: 500V+15/-0V 30S Warp and Twist: 0.7% (semiconductor test board≤0.3% ) Silkscreen White, Black, None Panelization V-scoring, Tab-routing, Tab-routing with Perforation (Stamp Holes Others Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008 , UL Certificate As one of electronics assembly companies, we can offer sorts of related products for sale, if you have needs, please contact us. More kinds of smt pcb assembly, please visit our website.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 9:00 GMT
PCB Assembly Service

GreensTone specializes in the PCB assemblies, including: Circuit board pcba assembly Surface mount technologies (SMT) Pin Through Hole Complex secondary operations Automated conformal coating Inspection Automated optical inspection (AOI) GreensTone conducts upfront evaluations of all components, designs and fabrication processes to optimize suppliers and technologies. We recommend appropriate alternatives to minimize risks and reduce costs. GreensTone is a cost-effective electronic contract manufacturing china company providing one-stop contract electronic assembly services. Our services include: PCB manufacturing, Electronic component sourcing, printed circuit board assembly, chip programming, confirmal coating, cable assembly, CNC/injection molding service, plastic/metal case assembly, and final testing. GreensTone focused on: PCB assembly Box build assembly One-stop contract electronic manufacturing&assembly GreensTone specialized in: SMT, Through-hole Full PCB components procurement, Contract PCB assembly OEM CNC, plastic injection molding, sheet metal fabrication Box build assembly Types of PCB Assembly Service 01 GreensTone is focused on Turn-key PCB assembly for over 10 years. Our one stop pcb service includes PCB manufacturing, PCB components procurement, SMT&Though- hole, and pcb&pcba burn-in testing and programming. 02 GreensTone SMT production runs with automated SMT production processes, including single- or double-sided component insertions. All-in-one SMT assembly includes PCB manufacturing, Components placement, SMT stencil, SMT assembly prototype run and SMT assembly in batches run. 03 GreensTone provides through-hole pcb assembly pcba services to meet conventional lead assembly requirements of a variety of industries. We provide single, double-sided, as well as high-density multilayer Plated Through Hole (PTH) circuit board assembly services to meet low to mid volume production. 04 GreensTone mostly uses X-ray inspection for analyzing the features of BGA PCBs. This technique is known as XRD in the industry and relies on X-rays for unveiling the hidden features of this PCB. 05 GreensTone provide 1-10layers PCB manufacture, include FR4 and Hi-tg PCB material with conventional Hallead-free HASL, Falsh Gold, ENIG (Immersion Gold) OSP(Entek), Immersion Tin, Immersion Silver, Hard Gold and so on.  PCB Capability  PCB Surface  FR4 PCB  High-TG PCB  Heavy Copper PCB Printed Circuit Board 06 GreensTone Electronics employs a dedicated, parts sourcing and procurement team to manage the logistics and procurement of PCB assembly components using a quality-controlled and time-tested sourcing system that guarantees faultless electronic parts sourcing. PCB Components Sourcing 07 GreensTone prototype PCB assembly service is built upon the same processes of our hallmark turn-key PCB assembly service. We use the same in-house expertise and resources to prototype a PCB in limited amounts up to 25 printed circuit boards. Prototype PCB Assembly 08 GreensTone Electronics is an electronic contract manufacturer (ECM) that specializes in volume, turnkey PCB assembly services. The volume turnkey service utilizes a Design-for-Manufacturing (DFM) and a Design-for-Testing (DFT) service. Volume PCB Assembly 09 GreensTone engineers and manufacturing specialists bring a value-added engineering approach to your project team.  PICO for EV Charger  M-bus Gateway  Kamstrup Module  ITR Meter Power and Control Board  Cabinet Key Control Case Studies of PCB Assembly  How Long Does It Take To Assemble A PCB? Depending on the production quantities, PCB production takes 3-14 business days. For prototype run, it takes 3-5 business days. For volume run, it normall takes 14 business days. PCB assembly normally take 5-14 business days for small to medium volume production. The components lead time is uncertain, and for normal parts, it can be around 2-4weeks, but for long lead time part like some ICs from TI and Microchip, it would be longer. And it will depend on the lead time which the suppliers provide. What does PCB assembly do? A blank PCB soldered with electronic semiconductors and components. GreensTone PCB assembly process is like this: You send us your design file→ we arrange PCB manufacture and parts sourcing as per your files request →parts receipt→Parts kit preparation →SMD manchine pragraming→paste stencil fabrication→SMD manchine set-up→SMD verification of component's footprints→assemble PCB top side→assemble PCB bottom side→ Through-hole wave solder/hand solder assembly→ Touch up and testing→ Final QC&shipment How Long Does It Take To Assemble A PCB? About GreensTone GreensTone is an electronic contract manufacturing company providing one-stop electronic assembly services.Our services include PCB manufacturing, parts procurement, PCB assembly,Mechanical fabrication,Plastic molding and box build.We are concentrated on one-stop contract electronics manufacturing in low-medium volume, and products life-cycle management. Since 2011,our company has successfully served customers in the United States, Australia, Western Europe and other regions of the world spanning many areas,like industrial equipments, communication electronics,Traffic control, medical electronics, security, new energy and laser equipments, etc...

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 8:59 GMT
DELIVER MOLDING MECHANICAL DESIGNS SYSTEMATICALLY

GreensTone mechanical design engineers will work with your team to design and test the best solutions for your products. Gain full access to our specialized molding capabilities including layout, thermal analysis, prototype and verification testing, CNC machining, sheet metal fabrication, plastic molding and 3D printing. Molding or moulding, is the process of manufacturing by shaping liquid or pliable raw material using a rigid frame called a mold or matrix. This itself may have been made using a pattern or model of the final object. As a mold making company china, GreensTone has a large team of engineers, designers and manufacturing experts. These technical specialists are located in shenzhen china with backgrounds in mechanical design, testing, materials, injection for plastics, manufacturing techniques and CAD modeling. Types of China Moulding Service 01 Injection molding is one of the most often-used manufacturing processes for creating plastic parts. Thanks to its high-precision, repeatability, and cost efficiency at scale, injection molding is used to make a variety of products and parts from the smallest medical insert up to large automotive & aerospace and defense parts. 02 CNC is the abbreviation of "computer numerical control", CNC machining is a kind of manufacturing process that instructs the operation of equipment and tools through programmed computer. CNC Machining 03 Sheet metal fabrication is the process of forming a piece of metal into a desired shape through bending, stretching, and removal of material. At Rapid, we use press brake punches and die tooling to bend and stretch flat stock into its final geometry. Sheet Metal Fabrication 04 3D printing is a technology that builds objects based on digital model files, using bondable materials such as powdered metal or plastic, and printing them layer by layer.  PRODUCTS Greenstone Mould Design Services Capabilities Mold design: Facility: with automated, three-axis, VMC centers, and sinker EDMs. supply metal stamped parts ranging from small to large precision metal components provide a wide range of custom plastic molding services, from the prototype, pilot run, to mass production. Tooling design, manufacturing and repairing: Encompass a variety of capabilities, such as 2D or 3D CAD modeling, prototyping, inspection, design, and engineering analysis. offer full technical DFM support and comprehensive documentation, available upon request. Greenstone Molding Service Capabilities Molding Quality Control Process 1. Pre-production Document Check Before the production, our engineering team conducts a technical evaluation of your part design. This includes an assessment of important factors such as 3D and 2D drawings, material, surface finish, structure, workmanship and etc. When the engineer finds that there is a problem with the file or there is something that can be optimized, communicate with the customer in time to eliminate the problem before processing. 2. Raw Material Guarantee GreensTone strictly controls material and surface treatment suppliers, using high-quality materials to produce parts. Upon customer request, we provide certification of the materials used to manufacture your parts. Reports come from raw material manufacturers and usually include: material model number, material grades, material dimensions, mechanical properties, chemical analysis, etc. 3. The World's Leading Production Equipment To guarantee our strict quality control, we have the highest specification production workshop and the most advanced equipment, including but not limited to the following: -axis,4-axis,5-axis CNC Machining Center Turn-milling Complex Machine EDM Equipment NCT Punch Machine Laser Cutting Machine Press Brake Machine 4. In-process Quality Control We strictly comply with ISO9001:2015 requirements. The parts will be processed in strict accordance with the established technological process. After the FAI report is passed, the mass production can be carried out. There is IPQC in the production process to ensure that every process is correct. 5. Quality Inspection Before Shipment We have a dedicated QC team that 100% inspects finished parts before delivery, ensuring the parts we manufacture are of the highest quality. For all orders, we provide inspection reports upon request. GreensTone focused on PCBA (Printed Circuit Board Assembly) manufacturing service and EMS (Electronics Manufacturing Service) integrated manufacturing and assembly. As an electronic assembly factory, we will do our best to meet all the needs of customers.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 8:59 GMT
High-TG PCB

Glass Transition Temperature is referred to as Tg, and FR4 is a designation for a particular type of epoxy glass. Normal FR4 Tg ranges from 130 to 140 degrees, moderate Tg is higher than 150 to 160 degrees, and high pcb tg is more than 170 degrees. The performance of PCB anti-moisture heat resistance, chemical resistance, quality stability, and other properties improves as Tg increases. Tg 170°C PCB material is referred to as a high Tg PCB. Greenstone is a China high tg pcb supplier which can provide satisfied high tg pcb. These days, computers, precision instruments, communication devices, etc., all frequently use high Tg materials. Uses and Applications of High TG PCB As usual, made with Tg ≥ 170℃ SMT PCB material, which is called a high Tg printed circuit board. With the rapid development of the electronics industry, high Tg material is widely used in computers communication equipment precise apparatus Instruments Power supply devices GreensTone High-Tg PCB manufacturing capabilities Feature Capability Material Tg140 FR-4,Tg150 FR-4,Tg170 FR-4,Tg150 FR-4 ,Tg170 FR-4 Min. Track/Spacing 2mil Min. Hole Size 0.15mm Finished Cooper 0.5-8oz Board Thickness 0.2-6mm Surface Finishing HASL lead free, Immersion Silver, Immersion gold, OSP, Hard Gold. Solder Mask Green, Red, Yellow, Matte Black, Matte green, Blue, White, Black, Silkscreen White, Black Via Process Plugged Vias, Tenting Vias, Vias not covered Testing Fly Probe Testing (Free), fixture test and A.O.I. testing Build time 7-10 working days Lead time 3-5 working days If you want to know more kinds of electronic manufacturing service china, please visit our website.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/28/23 8:57 GMT
Heavy Copper PCB

PCBs with a copper thickness of more than 70um are called thick copper PCBs, sometimes also called thick copper PCBs. Copper thickness typically varies from 105 to 400 µm. The thicker the copper, the higher the power dissipation of the board. These thick copper plates are used for high current output and improved thermal management. Thick copper makes it possible to create boards with cross- sections for high current loads, which also facilitates heat dissipation. Greenstone is one of the China heavy copper pcb manufacturers which can provide the most professional products and services. Advantages of Thick Copper PCB Thick copper PCB is widely used in various household appliances high-tech products military medical oth , er electronic equipment. The application of china heavy copper pcb makes the core component of electronic equipment products-circuit boards have a longer service life, and at the same time it is very helpful to the size reduction of electronic equipment. Greenstone Heavy Copper PCB Manufacturing Capabilities Feature Capability Material FR-4 Standard Tg 140°C, FR4-High Tg 170°C Min. Track/Spacing For External layers: 4oz Cu 10mil/13mil,5oz Cu 12mil/15mil,6oz Cu 15mil/15mil, For Internal layers: 4oz Cu 8mil/8mil,5oz Cu 10mil/10mil,6oz Cu 12mil/12mil Min. Hole Size 0.15 ~ 0.3mm Max Outer Layer Copper Weight (Finished) 8oz Board Thickness 0.6-6mm Surface Finishing HASL lead free, Immersion Silver, Immersion gold, OSP, Hard Gold. Solder Mask Green, Red, Yellow, Matte Black, Matte green, Blue, White, Black Silkscreen White, Black Via Process Tenting Vias, Plugged Vias, Vias not covered Testing Fly Probe Testing, fixture test and A.O.I. testing Build time 5-15 working days Lead time 3-5 working days As a contract electronics manufacturing factory, we can offer kinds of related products for sale, if you have needs, please contact us. More kinds of circuit board assembly, please visit our website.

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GreensTone
755-23215983

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GreensTone (Shenzhen) Electronics Co., Limited
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District,Shenzhen,China
Shenzhen 518103
China
4/27/23 1:57 GMT
CNC Machining Aluminum

We produce almost any form of product for our customers. Our company provides aluminium cnc machining service of high precision aluminum machined parts. We CNC machine, cnc lathe all sorts of aluminum alloys. Furthermore, YS Rapid will be glad to assist you in optimizing your parts in order to reduce production costs or improve the technical characteristics of your products during the development process. Advantages of Aluminum Alloy in CNC Machining In the field of CNC precision parts processing, because of the material characteristics of aluminum, aluminum parts are widely used in many fields, so aluminum parts are very common parts. CNC machining Aluminum Characteristics and Advantages: 1. The hardness of the material is moderate, and the tool wear of the processing equipment and CNC machining center is small. 2. It can be precisely processed into various geometric shapes such as planes, cavities, shells, spheres, arcs, and heterosexuality. 3. Not easy to get dirty, easy to maintain and clean. 4. It has good durability and is not easy to corrode, and the special surface treatment process makes the service life of the parts longer. 5. Aluminum material is environmentally friendly, can be recycled, and has a high recycling value. The above five points are the material advantages of aluminum machined parts. Aluminum is a common material in CNC precision parts machining. Its material has moderate hardness, durability and is not easy to corrode. In addition, the cost of the material itself is not high. It is the preferred material for most machined parts manufacturers. What are the Common Surface Treatment processes for Aluminum CNC Machining Parts? Before the surface treatment of aluminum products, aluminum materials generally need to be pre-treated: degreasing→rust removal→cleaning→phosphating or purification, etc. Most of the workpieces with rust or thick surface are derusted by mechanical methods such as sandblasting and shot blasting, but the surface of the workpiece should be clean and free of dirt after mechanical derusting. 1. Polishing. Polishing removes surface defects and burrs, etc., making the surface bright and smooth. Polishing can be divided into chemical polishing and mechanical polishing 2. Sandblasting: The purpose of sandblasting is to solve and cover up some defects of aluminum alloy during machining and to meet some special requirements of customers for product appearance. There are glass sand, tungsten sand, etc., showing different feelings, similar to the rough texture of frosted glass, and fine sand molds can also show high-end products. 3. Metal plating. It is more common, and there is a treatment process of electroplating after polishing. 4. Lathe pattern: aluminum surface treatment is the treatment method of reprocessing after the mold is formed. Using a lathe to process the pattern, the finished product shows a very regular texture feature. 5. Brushed Finishes: The performance is similar to that of the car pattern, which forms smooth continuous lines on the surface. The difference is that the car pattern appears as a ring pattern, and the brush finishes appear as a straight line. 6. Oxidation and Anodizing (coloring): The use of aluminum surface treatment oxidation is divided into two aspects, enhancing the physical properties and achieving the purpose of coloring. Generally, it is anodized. The purpose is to color, and the second is to increase the surface hardness and improve wear resistance, such as micro-arc oxidation. 7. Passivation: A method of turning the metal surface into a state that is not easily oxidized, thereby delaying the corrosion rate of the metal. 8. Painting: Paint a layer of coating on the surface of aluminum, you can paint white, paint yellow, paint blue, spray wood grain, etc. YS Rapid - Professional CNC Machining aluminum cnc factory in China As one of the professional Chinese aluminium cnc machining suppliers , YS Rapid has professional technicians and management teams to customize machining your design drawings. We have more than ten years of rich experience and knows the characteristics of each kinds of aluminum alloy. So we can provide the best aluminum machining method for your aluminum parts and products. Why Choose Our Aluminum CNC Machining Services? Capable of processing a wide variety of machining aluminum materials, such as: Aluminum 6061, 2024, 5052, 6063, 7050, 7075 We can provide a variety of surface treatments for aluminum cnc machined parts, including: Sand blasting, polishing, clear anodizing, color anodizing, oxidation, electrophoresis, chromating, powder coating, painting, silk screen printing, electroplating, and so on. We provide all kinds of aluminum CNC precision machining: Aluminum CNC Milling, Aluminum CNC Lathing, Aluminum CNC Drilling, etc. No minimum order, we accept single aluminum part machining, to small volume and high volume aluminum parts machining. No matter big order or small order, we will provide all the best quality and best service. Fast response. Your inquiry for prices or questions about our machining services will be replied within 24 hours . Properties of the Most Common Aluminum Materials Used in CNC Machining Aluminum 6061 – It is commonly used in CNC milling machines. It is an inexpensive material with good mechanical properties and easy welding. The hardness of this aluminum alloy ranges from medium to high. Aluminum 6061 is easy to do anodizing and bending. Aluminum 7075 – This alloy has good impact resistance, but its properties make it unsuitable for welding. In addition, this material is high corrosion resistant. Aluminum 7075 is a very commonly used metal material in the manufacturing parts of bicycle and wheelchair. Aluminum 2024 - This material is widely used in the fields of aerospace and defense. 2024 aluminum alloy maintains excellent wear resistance and high corrosion resistance in harsh environments. However, it is also considered one of the most difficult materials to weld. We strongly recommend that you choose the right aluminum material for your machined components. If you need help, please feel free to contact us. Our years of rich experience in aluminum alloy CNC machining will be helpful to your aluminum parts customization. If you need any kinds of precision machining, please contact us, as a professional precision machining suppliers, YS is willing to offer you high quality products.

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YS RAPID MANUFACTURING LIMITED
No.125, Wu Yuan Road, Li Song Lang, Guangming District, Shenzhen, China, zip:
shenzhen 518106
China


SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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