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| Summary of 4/1/26 21:58 GMT: | >> Show Compact View |
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Lewis is from a Greek hydraulic equipment company. He has been purchasing hydraulic components for 3 years and has been successful. At the beginning of the year, their customer had a trial order for 3 wheel loaders and needed hydraulic cartridge needle valves. Lewis chose a hydraulic cartridge needle valve manufacturer in Greek. After using the equipment for 3 months, the customer reported that one of the equipment failed to rise, which should be due to the abnormal hydraulic system. After disassembly, it was found that the spool of the hydraulic cartridge needle valve was stuck in the radial direction, which affected the axial movement of the screw. The root cause was that the coaxiality of the spool and the cage of the hydraulic cartridge needle valve was inconsistent. The manufacturer of the hydraulic cartridge needle valve advised that it should be individual phenomena. But 3 weeks later, the customer reported that the other two devices also had this problem. Lewis realized that the coaxiality accuracy of the hydraulic cartridge needle valves processed by the this manufacturer was not up to standard, and he must find a hydraulic valve manufacturer with same coaxiality for each hydraulic cartridge needle valve. But a week later, no new manufacturer took over. Lewis was very worried. From Google, Lewis noticed that AAK had published articles on coaxiality processing and left a message asking: How confident is AAK about a hydraulic cartridge needle valve with 100% consistent coaxiality? The drawing of hydraulic cartridge needle valve is also attached, which also shows that it is used on the loader equipment. According to the parameters and equipment requirements, although the coaxiality is a little difficult to meet, AAK has some experience. We suggested Lewis trying samples directly. After 40 days, 6 hydraulic cartridge needle valve samples were sent out. Last week, Lewis sent an email. He said that the AAK hydraulic cartridge needle valves had been installed in the equipment for more than 6 months, and the equipment had not risen abnormally. Their customer was satisfied with the 3 sets of trial equipment and was ready to start purchasing in batches. Lewis reminded us that for the regular order of hydraulic cartridge needle valves, we must control the coaxiality as same as the samples. I told him that as long as the trial order sample is approved by the customer, there will be no problem with the regular order, because AAK hydraulic cartridge needle valve can achieve 100% coaxiality consistency, which depends on 3 key points: 1. The equipment is advanced: AAK uses high-precision honing machine imported from Swiss, with German cutters. The accuracy is guaranteed, and the tolerance is not worried. 2. There are experienced operators: 30 years of technicians, special personnel assigned for special machine, and every key point and difficulty of control are engraved in their minds. 3. The inspection is powerful. 3 coordinate measuring instrument, control valve spool and valve cage coaxiality detection, 100% full inspection, instead of the select sampling inspection of peers. AAK hydraulic cartridge needle valve, has replaced the Greek hydraulic valve manufacturer. You can also have a small try. https://www.aakindustry.com/info-detai , l/hydraulic-cartridge-needle-valves- aak391
Phone:
Fax:
Email:
057483008115
057488138441
Bona Business Building, No. 456 Taikang Middle Road
Ningbo 315100
China
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The angle error of inner cone of AAK hydraulic relief valve sleeve is controlled within ± 0.8 °, and the minimum axial grinding tolerance of sealing circle is 0.075μm. At the same time, it is inspected by three coordinate measuring instrument to ensure that the hydraulic relief valve is 100% leak free. After comparing more than 10 hydraulic valve manufacturers, Backhaus determined that AAK hydraulic valve is the most reliable hydraulic relief valve manufacturer. At present, in the manufacturing process of hydraulic relief valve, when grinding the conical surface inside the valve, most hydraulic valve manufacturers just let the operator judges the feed rate, angle control and grinding tolerance by experience completely. There is no grinding amount detection link, and there is no precision detection of each part in the valve. When this type of common quality hydraulic relief valve is used on equipment with high requirements, troubles will come out. Backhaus is a purchaser of a German hydraulic pump company for less than a year. In the first half of the year, a batch of hydraulic pumps of their company were complained by customers. After the hydraulic pump is started, the system pressure begins to lose stability and there is pressure drift. The engineer judged that there was a problem with the hydraulic relief valve. After disassembly, it was found that there was a gap between the valve sleeve and valve spool of the hydraulic relief valve. After measurement, it was found that the error of the cone angle in the valve sleeve of the hydraulic relief valve was too big and caused leakage of the hydraulic relief valve. The only solution is to replace the hydraulic relief valve. It is estimated that 30% of hydraulic relief valves need to be replaced. The boss asked Backhaus to replenish the goods as soon as possible and solve the customer complaints. Backhaus contacted the original manufacturer of the hydraulic relief valve. The manufacturer was willing to replenish. Backhaus thought it would be all right after replacing the hydraulic relief valve. A month later, the customer complained again, which is still the same problem. This shows that the quality of the hydraulic relief valve from the old manufacturer is not trustworthy, and it is urgent to replace the hydraulic relief valve supplier. Backhaus contacted more than 10 hydraulic relief valve manufacturers, including AAK hydraulic valve. The hydraulic relief valve is required to be 100% leak free. AAK hydraulic valve and other 3 manufacturers are required to send samples for testing according to his hydraulic relief valve drawings and working conditions. A month later, Backhaus asked us about the production time of replenishing 30% hydraulic relief valve. It should be that AAK hydraulic relief valve has been recognized by the customer. Backhaus frankly told that there was slight leakage on several hydraulic relief valves from the other 3 manufacturers, only AAK hydraulic relief valve had no leakage, and the parameters of AAK hydraulic relief valve were the most stable in the 4 factories. At the same time, their engineers regarded that AAK quality was the most trustworthy. AAK designs a special CMM detection device according to the structural characteristics of the valve sleeve, which can analyze and control the detection error, so as to reduce the impact of the measurement system error on the measurement accuracy. In the actual manufacturing process, the detection device can quickly measure the relevant dimensions of the inner cone of each valve sleeve, realize the full coverage and accurate control of manufacturing error, and ensure that the final actual manufacturing error of the inner cone angle is controlled with ± 0.8 °, and the minimum axial grinding tolerance of the sealing circle is 0.075μm. Thus, each valve can achieve 100% leakage free. AAK hydraulic relief valve, is not the market common quality, focused on details, 100% no leakage, you are welcome to give it a try! https://www.aakindustry.com/info-detai , l/hydraulic-relief-valves-aak139
Phone:
Fax:
Email:
057483008115
057488138441
Bona Business Building, No. 456 Taikang Middle Road
Ningbo 315100
China
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AAK hydraulic valve blocks adopt MB Series Plug of KVT company in Switzerland, and forms a solid sealing surface after metal extrusion in the way of expansion bite, 100% avoiding oil seepage and oil leakage of hydraulic valve block, which fundamentally solves the problem of high-pressure plugging of hydraulic valve block, and the rated pressure can be as high as 450bar without pollution. Most hydraulic valve manufacturers fail to seal the hydraulic valve block in place, but AAK has become a long-term cooperative supplier of hydraulic valve block for American customer. The vast majority of hydraulic valve manufacturers use the traditional sealing method of inner hexagonal (or outer hexagonal) screw plug and sealing combination gasket to process the hydraulic valve block. The service pressure is basically in the range of 50-300bar, and the operation is simple and easy to disassemble. The hidden danger is that there are requirements for tightening torque. If the torque is not reached, it is easy to leak, and if it exceeds, the thread is easy to be damaged, some hydraulic valve manufacturers even apply anaerobic glue on the thread, which is easy to cause particles of anaerobic glue to fall into the hole, resulting in oil pollution or valve jamming of the hydraulic valve. In addition to the function of hydraulic logic control, some hydraulic valve blocks also need to work for a long time in the environment of high-pressure, high-frequency pressure impact and temperature impact. Therefore, the sealing process of hydraulic valve blocks is very important. Declan, an American customer, is a hydraulic friend of Blake. He recently encountered trouble in purchasing the hydraulic valve block. The approval sample of the hydraulic valve block provided by the original factory showed that the parameters were completely normal in the first test, and there was slight oil seepage in the second test. Declan thought it was something wrong with the hydraulic system. Declan checked and tested the samples for the third time, the hydraulic valve block began to leak oil. After communicated with the original manufacturer, Declan was advised that this sealing process is common in the industry, he should either accept the hydraulic valve block as is or cancel the order. Declan consulted more than 30 hydraulic valve manufacturers through B2B, Google and other websites. Their hydraulic valve blocks all adopt the general sealing process in the industry, and can not guarantee 100% sealing. After consulting Blake, Blake suggested him contacting AAK and told him that AAK hydraulic valves are not market goods and have some their own R & D processes. Perhaps AAK does not adopt the general sealing process in the industry for the sealing of hydraulic valve blocks. According to the hydraulic valve block drawings from Declan, we sent out the hydraulic valve block samples a week later. 2 weeks later, Declan informed us that the parameters of AAK hydraulic valve block were fully up to standard after 3 tests. AAK has introduced new sealing technology and MB Series products of KVT company in Switzerland as early as 5 years ago, which fundamentally solves the problem of high-pressure sealing of hydraulic valve block. This technology has low requirements for process hole, is convenient, fast and flexible for installation, and the rated pressure can reach 450bar. At the same time, it forms a solid sealing surface after intermetallic extrusion by expansion bite, and has no pollution. The hydraulic valve block with strong stability is the personal bodyguard of high-quality hydraulic valves. AAK hydraulic valve block, is 100% sealed, free of pollution, easy to operate, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-valve-blocks-aak138
Phone:
Fax:
Email:
057483008115
057488138441
Bona Business Building, No. 456 Taikang Middle Road
Ningbo 315100
China
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Product Description Aluminum Paper Plastic Packaging Material Extrusion Lamination Machine With PLC Control System Product Description: Tandem Extrusion Lamination Machine Process 0 Introducing the Model HDLF(90-65)× 2-1000 multi-layer coating and laminating machine—a state-of-the-art solution that streamlines the production process. It incorporates an advanced PLC programmable controller and a user-friendly human-computer interface. Digital displays simplify the monitoring of unwinding, rewinding, extruding, traction (molding), line speed, and meter readings. This versatile coating and laminating machine is highly efficient, producing top-quality, cost-effective double-sided aluminum paper-plastic packing material with 7 layers in just one cycle. The resulting product has a shelf life ranging from 2 to 12 months, making it perfect for packaging a wide range of items, from electronics and cosmetics to pharmaceuticals and snacks. Machine Features: - Provide multiple layers of protection, enhancing durability and protective qualities. - Customize different film layers for specific application performance, such as barrier protection, gloss enhancement, or anti-scratch coatings. - Applicable across various industries, meeting diverse sector requirements. - Improve aesthetic effects, creating unique visual results. Technical Parameters: Attribute Value Unwinding substrate requirements Roll base paper, roll aluminum foil Coating material Coating grade PE, PP and so on Coating width 600~1000mm Coating thickness 0.012~0.03 (Single layer) Machine Design Speed ± 5 Strength of stripping 3~5 N/30mm (according to the actual coating material) Mechanical design speed 0~150 m/min The first unwind max diameter φ 1200mm The second unwind max diameter φ 600mm The rewind max diameter φ 1200mm Applications: The multi-layer coating and laminating machine finds widespread applications in various industries. Tandem Extrusion Lamination Machine Process 1 Support and Services : Multi-layer extrusion laminating machine technical support and services include: On-site installation and commissioning Complete user manual and training Troubleshooting and maintenance Online and telephone support Spare parts and accessories Equipment upgrade and customization Packing and Shipping: The multi-layer extrusion laminating machine is wrapped with plastic film and shipped by air cargo. Tandem Extrusion Lamination Machine Process 2
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Email:
86-133-38747652
86-133-38747652
No.99, Huannan Road, Zhutang Town, Jiangyin City, Jiangsu Province, China
Jiangyin 214400
China
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The day before yesterday, Franco from Spain left a message on AAK website: Can you customize hydraulic cartridge directional control valves with high precision requirements for valve holes? I estimate that Franco encountered the problem of unstable valve hole accuracy when purchasing hydraulic directional control valves. The stable manufacturing quality of hydraulic cartridge valve manufacturers lies in the machining accuracy. Recently, hydraulic cartridge valve manufacturer AAK introduced the precision machining of valve cages and valve spools for hydraulic cartridge valves. Today, we will introduce the machining accuracy of valve holes. Some hydraulic cartridge valve manufacturers focus most of their energy on the accuracy of the valve spool and valve cage, often neglecting the accuracy of the valve hole. Some hydraulic power units with high requirements may sometimes experience equipment abnormalities due to unstable valve hole accuracy. After communicating with Franco, it was learned that he encountered unstable valve hole accuracy in hydraulic directional control valves purchased from other hydraulic cartridge valve manufacturers. He was unable to investigate the accuracy of each valve hole, and the original manufacturer could not guarantee that the accuracy of each valve hole was fixed at a certain value. I told Franco: The machining of valve holes involves drilling, milling, boring, chamfering, and deburring. If these 5 processes are completed in one go, there is no need to worry about accuracy. However, most hydraulic cartridge valve manufacturers need 2-3 times to complete these 5 processes. If there is an error in the fixture or positioning, it will affect the accuracy of the valve hole. You can watch a video of how AAK completes 5 processing steps in one go. From the video, we can see that AAK processes valve holes using a single clamping machine, which completes the valve hole processing in one go. The details before processing are to set the coordinate system of the machine tool, determine the coordinate values based on the machining data of the valve hole, and then input them into the system. Set the Z-axis value again, select the match tool, and similarly, input the data into the system. The determination of the data twice and the input into the system are crucial, and then the machine tool can be started. The biggest feature of this machine tool is that it is equipped with 7 cutting tools during processing, which can complete 5 processes from drilling, milling, boring, chamfering, and deburring in one go, that is, complete the machining of the hydraulic directional control valve hole in one go. Not only is it efficient, but it also has stable accuracy, as long as there are no errors in the data setting process. Today, we received the first order from Franco for hydraulic cartridge directional control valves, which took only 3 days from inquiry to order. Although the quantity was only 80 pcs, I believe this is just the beginning for Franco. AAK hydraulic cartridge directional control valve hole machining, one clamping, complete 5 processes, you can also try a small order! https://www.aakindustry.com/info-det , ail/directional-control-valves-aak726
Phone:
Fax:
Email:
057483008115
057488138441
Bona Business Building, No. 456 Taikang Middle Road
Ningbo 315100
China
)
ER-QA-02A: 1. Bias repeatability: 60μg; 2. Scale factor repeatability: 60ppm; 3. Class II non-linearity repeatability: 50μg/g2. Application ER-QA-02A High-Precision and Anti-Vibration Quartz Accelerometer for aerospace is suitable for the environment which has high requirement of circumstance and precision.
Minimum Order: 1 bags
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Email:
13991957586
029-88767352
Room 1,2100, Building 1, Ruixin Building, No.25 Gaoxin Road, Gaoxin District
Xi'an
China
congratulation towards our new development here in liverpool. product product are supplied on demands to never store here in liverpool and you have to let us know aweek before hand due to circumstance beyond my contorl via our transport and warehouse but it all depends on your demands. our product is based London supply. and have an update via working on service product. fill free https://breezyhr.grsm.io/sql6k9ub15bl< , br> manythanks Unbehalf of the family .
Minimum Order: 100
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Email:
+447459846473
67 gwladys street
LIVERPOOL L4 5rw
United Kingdom
Design Features: 1.Can be dual junction even three for high isolation. 2.Military, space and commercial applications. 3.Custom design available upon request. 4.Guaranteed for one year standard. Packaging&Shipping: 1. , Packaging Details: Standard Export Carton Package. 2.Shipping Method: as below. 3.Delivery Time: 5-7 days after payment. 4.Payment: T/T, PayPal, Western Union 5.Others: Pls feel free to ask me, we will reply you soon. Our services: We support - Customize upon request We offer - ISO 9001 & ROHS Compliant We offer - HFSS Simulation (S Parameters) We guarantee - Good quality & One-year warranty We guarantee - Safe & Fast Delivery FAQ: 1. Question: when can I get the price? We usually quote within 24 hours after confirming the detailed requirements. If the situation is similar, we can quote immediately. 2. Question: what is the minimum order quantity? Minimum order 1 piece. 3. Question: when will the goods be delivered? the delivery time is usually about 7 - 14 days after ordering. 4. Question: do you only have this product? No, we can do other products, just need you to give the specific requirements of products and data or templates. 5. Question: what is the quality and quantity of your products? We have international common materials and different material products, and you can choose according to your needs. 6. Question: why do you choose us? Our products are complete in specifications, small in size, excellent in indicators and low in price. Our products are in full compliance with iso 9001 international standard, with high-precision testing equipment and QC team, and we have established a strict quality control system. We are committed to providing our customers with high-quality products for a long time.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613902992392
8675525999959
No. 8, Lane 1, Xintun East Zone, Longgang District
Shenzhen 518172
China
Design Features: 1.Can be dual junction even three for high isolation. 2.Military, space and commercial applications. 3.Custom design available upon request. 4.Guaranteed for one year standard. Packaging&Shipping: 1.Packaging Details: Standard Export Carton Package. 2.Shipping Method: as below. 3.Delivery Time: 5-7 days after payment. 4.Payment: T/T, PayPal, Western Union 5.Others: Pls feel free to ask me, we will reply you soon. Our services: We support - Customize upon request We offer - ISO 9001 & ROHS Compliant We offer - HFSS Simulation (S Parameters) We guarantee - Good quality & One-year warranty We guarantee - Safe & Fast Delivery FAQ: 1. Question: when can I get the price? We usually quote within 24 hours after confirming the detailed requirements. If the situation is similar, we can quote immediately. 2. Question: what is the minimum order quantity? Minimum order 1 piece. 3. Question: when will the goods be delivered? the delivery time is usually about 7 - 14 days after ordering. 4. Question: do you only have this product? No, we can do other products, just need you to give the specific requirements of products and data or templates. 5. Question: what is the quality and quantity of your products? We have international common materials and different material products, and you can choose according to your needs. 6. Question: why do you choose us? Our products are complete in specifications, small in size, excellent in indicators and low in price. Our products are in full compliance with iso 9001 international standard, with high-precision testing equipment and QC team, and we have established a strict quality control system. We are committed to providing our customers with high-quality products for a long time.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613902992392
8675525999959
No. 8, Lane 1, Xintun East Zone, Longgang District
Shenzhen 518172
China
Product Name:RF Surface Mount Isolator Model Number:UIYSIxxxxA Frequency Range: 200MHz ~ 15GHz Forward Power (W): UP to 200W Peak Power (W): UP to 2000W Connector Type: SMT Temperature (°C): -40 ~ +85] Certification: RoHS · REACH · ISO9001 · ISO14001 Warranty:1 Year
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613902992392
8675525999959
No. 8, Lane 1, Xintun East Zone, Longgang District
Shenzhen 518172
China
Product Name Microstrip Isolator Model Number UIYMIxxxxA Frequency Range (GHz) 2.7 ~ 43 Connector Type Microstrip Temperature (°C) -55~+85 Certification RoHS · REACH · ISO9001 · ISO14001 Warranty 1 Year
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613902992392
8675525999959
No. 8, Lane 1, Xintun East Zone, Longgang District
Shenzhen 518172
China
)
HSK-T SBN is for external turning tool holders, for external turning and facing operation, but it is with 45 deg angle, and one holder is for one direction, R is for the right hand and L is for the left hand. TECHNICAL DRAWING OF HSK･T TURNING TOOLS FOR EXTERNAL AND FACING There are many tool holder manufacturers, but we are one of the best choices for you.
Minimum Order: 30000
Phone:
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Email:
+86-534-8127588
+86-534-8127577
Chongde 5th Avenue, Gaotie New District, Dezhou
Shandong 253000
China
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SBV facing turning tool holders are for external turning and cutting-off operation, with an adjustable cooling nozzle with internal thread. Due to its support design, it is with high rigidity. SBV is for one-direction metal lathe facing tool holders, for double directions, please choose the SBVD line. TECHNICAL DRAWING OF HSK･T TURNING TOOLS FOR EXTERNAL AND CUT-OFF SPECIFICATION OF HSK･T TURNING TOOLS FOR EXTERNAL AND CUT-OFF For more information about china tool holder, please feel free to contact us!
Minimum Order: 30000
Phone:
Fax:
Email:
+86-534-8127588
+86-534-8127577
Chongde 5th Avenue, Gaotie New District, Dezhou
Shandong 253000
China
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HSK-T boring bar tool holder are with outlet holes on the end face, with wide range diameters from 6mm to 40mm. SPECIFICATION OF HSK･T BORING BAR HOLDERS For more information about china tool holder, please feel free to contact us!
Minimum Order: 30000
Phone:
Fax:
Email:
+86-534-8127588
+86-534-8127577
Chongde 5th Avenue, Gaotie New District, Dezhou
Shandong 253000
China
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This fine boring head is specially designed for precision production boring on machining centers, boring mills, transfer machines, etc. The boring head offered by us is manufactured from premium quality raw materials and progressive technology at vendor's end. Features Rust proof Dimensional accuracy High durability For more information about bright tools, please feel free to contact us!
Minimum Order: 30000
Phone:
Fax:
Email:
+86-534-8127588
+86-534-8127577
Chongde 5th Avenue, Gaotie New District, Dezhou
Shandong 253000
China
SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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