Offers to Sell

High performance, high compression rate, low stress. GLPOLY XK-P25 thermal gap pad is the only one that can substitute for Fujipoly GR25A. Since 2008, GLPOLY has been entering thermal management materials industry for more than ten years. It is always at the leading edge of development of thermal materials, competing with top brand such as Fujipoly, Bergquist or Chomerics. Taking Fujipoly GR25A and GLPOLY XK-P25 thermal gap pad as an example, we will see what the difference is between these two products. Once, we received a request for Fujipoly GR25A. Actually, we don’t have any Fujipoly products because we are not an distributor. We are an manufacturer and build our own brand—GLPOLY. Though we can not offer GR25A, we recommended a similar product GLPOLY XK-P25 thermal pad. Many customers always think foreign brands are much better than domestic brands, no matter the quality of raw materials or performance of product, so did this customer. ”Even if it is not equivalent to GR25A, please make the difference as small as possible.” customer said with doubt. We are confident that XK-P25 thermal pad provided excellent performance as GR25A, because we had tested this material for many times and it has been being in volume production for ten years. Test results is the powerful proof. GLPOLY XK-P25 offered a thermal conductivity of 2.5W/mK and a thermal impedance of 0.35℃in2/W, they were almost the same to GR25A’s. GLPOLY thermal management materials has been applying to EV battery pack, automotive electronics and military equipment, to help keep your devices performing at their best.

Minimum Order: 10 long tons

Some customers gave us a master data sheet from other suppliers for comparing when they wanted to select a thermal gap pad from GLPOLY, all requirements should be similar. For example, the original data sheet marked”fiberglass or PI reinforced”, they need a fiberglass reinforced material too, even they don’t know what function or effect it acts. Firstly, the fiberglass or PI will increase thermal resistance. Both of them will not act as thermal interface materials, reducing thermal performance. Secondly, cost rise. If you need a same thermal conductivity after fiberglass or PI reinforced, we need to use a higher performance material, costs will rise by 30%. At the meantime, the cost of process will be inceased too, because it’s more sophisticated. Also don’t forget the cost of fiberglass or PI. Last week, one solar equipment manufacturer contacted me and ask if we can make a thermal gap pad meeting his requirements. Actually, it just was a regular product, 2.0W/mK of thermal conductivity, Shore00 50 hardness, 4.0mm thickness, one sided fiberglass reinforced. I asked the cutomer why he request fiberglass reinforcement because it affects heat transfer greatly. The custmer get this data sheet from another supplier, said “it increases tear resistance for easy assembly”. I understand customer’s concerns, but according to our experience, a thermal silicone pad with Shore00 50 hardness and 4.0mm thickness provides enough tensile strength and tear resistance for assembly. Finally, we sent samples without reinforcement to customer, and test went well. We will recommend a better solution for you and keeping your devices performing steady.

Minimum Order: 10 long tons

I’d received some enquiries from engineers of carmakers about cure schedule of GLPOLY thermally conductive adhesive XK-D20 series. To be honest, cure time is a critical issue for both engineers and suppliers. To engineers, it is directly related to production processes; to suppliers, cure time adjustment is related to change of properties of thermally conductive adhesive. So we need to find a balance between these two issues. GLPOLY is always at the leading edge of thermal interface materials development, it has provided a series of plans of cure time according to mainstream of processes in assembly site. One of our customers contacted me and wanted to short the cure time after he had tried XK-D20 thermally conductive adhesive. He said he wanted to know the change of critical properties if thermally conductive adhesive cured by 90% in 15mins at 90 centigrade, so he can fix a a proper assembly process. XK-D20 series provide three cure schedules including L(fast), M(medium) and H(slow). If the cure time of 90% cured is less than three hours at any temperature, the mechanical property will be changed, leading to a low elongation at break. If this issue was not concerned, L, M and H types could satisfy customer’s cure requirement, and the suggested temperature of L type is 100-125 centigrade. (under condition of measured cure schedule of 10min at 160 centigrade, shear bonding strength and thermal properties are comply with specification). From the view of integrated performance and cost performance, we suggest a 10% cured schedule (t10 means 10% cured, providing 0.5-1.0MPa shear bonding strength) instead of 90% cured (t90 means 90% cured, providing 5-9MPa shear bonding strength) for process, saving half the time. Of course, the processes are diversified in different carmakers, we will provide professional suggestion according to actual applications. More details or questions please contact GLPOLY, we’ll get to you with superior service.

Minimum Order: 10 long tons

Thermal gel is becoming more and more popular in electronic device thermal management, and its share of market continues to rise. Comparing with thermal silicone grease, thermal gel provides advantages like easier assembly process, longer service life, higher automation level. Last June, An automotive electronics manufacturing customer consulted me about thermal interface materials and asking for a XK-G30 thermal gel with a thermal conductivity of 3.0W/mK for testing. two months later, customer told me that performance of thermal gel XK-G30 was excellent, they satisfied with product verification. This customer used to apply thermal silicone grease to automotive electronics such as driving recorder, the performance was good at the beginning or in the first half a year of service life, but it declined gradually in the next months till it failed. When customer took device apart, he found that thermal silicone grease dried out and failure to perform. GLPOLY thermal gel is designd to eliminate this concern, providing a 8-year service life. Now this customer had GLPOLY XK-G30 thermal gel applied to driving recorder and camera in volume production. GLPOLY thermal gel brings you values: 1.Low thermal resistance, optimize heat transfer 2.Design flexibility, high performance and non-dry out will allow you to focus your energy on product design 3.Decreases purchase complexity, one package suited a variety of dispense machines for automated dispense process There is no doubt that thermal gel will replace thermal silicone grease, improving thermal management of electronic devices. GLPOLY has collaborated with dJI, Huawei Marine, NIO Automotive etc, providing exceptional performance thermal interface materials for them to protect their brand reputation for reliability and performance.

Minimum Order: 10 long tons

Faster, smaller electronic devices put the wonderful world in users’ pocket, LED brighter lights, much powerful batteries, etc. What do these have in common? None of them would be possible without a effective thermal management solution. Heat is a unavoidable bypproduct of electronic device operation, but it can degrade performance even damage components if allowed to build inlocked. To help your designs keep them cool, GLPOLY has developed a complete portfolio of thermal management materials with proven ability to absorb and redirect heat away from critical parts. GLPOLY has entered into thermal management materials industry for 12 years, committed to becoming a leading enterprise and providing advanced thermal solution for customer. At Goldlink, developing high quality Thermal Interface Material and Thermal Solutions for electronics industry is our first priority. We serve a multitude of industries worldwide including automotive, computer, 5G telecommunications, consumer electronics, LED lighting, solar, military and power conversion. We pride ourselves on rapid sampling, extensive product portfolio and top-class technical support. As a professional Thermal Interface Material manufacturer, we understand problems, we also know that there will always be a better way to help you achieve your goals and objectives. GLPOLY is focused on a single purpose---discovering the need, then developing and delivering the advanced thermal solutions with compele portfolio of thermal management materials.

Minimum Order: 10 long tons

zwengelpomp zwengel pomp / rotatiepomp rotatie pomp / Roterende schottenpomp RP-90P Polypropylene Rotary Barrel Pump Def Compatible Art No.:RP-90P / GT146 Body:PP Impellet and Vane:PPS Seal Material:Viton Screw and Nut:A3 Mounting:2" Bung Adapter Inlet / Outlet Dia:32mm / 25mm Product Length:1270mm Speed:70R / Min Capacity:300cc / Stroke Flowing:20L/Min Suction / Lift:1.5m /5m Applicable Drums:5, 15, 30, 55 Gallon Applications:Acid,alkali,alcohol,die , sel fuel,gasoline, machine oil,water ------------------------ RP-90R PPS Manual Rotary Drum Pump With 2" Bung Art No:RP-90R / GT147 Body,Impellet,Vane:PPS Other Parts:PP Seal Material:F4 Screw and Nut:201SS Mounting:2" Bung Adapter Inlet / Outlet Dia:32mm / 25mm Product Length:1270mm Speed:70R / Min Capacity:300cc/Stroke Flowing:20 , L/Min Suction / Lift:1.5m /5m Applicable Drums:5, 15, 30, 55 Gallon Applications:Acid,alkali,alcohol,die , sel fuel,gasoline, machine oil,water ------------------------ RP-90RT PTFE Manual Rotary Drum Barrel Pump Art No.:RP-90RT / GT148 Body:PPS Shrank Hand:PP Seal Material:F4 Screw and Nut:201SS Outlet tube:201SS Mounting:2" Bung Adapter Inlet / Outlet Dia:32mm / 25mm Product Length:1270mm Speed:70R / Min Capacity:300cc/Stroke Flowing:20 , L/Min Suction / Lift:1.5m /5m Applicable Drums:5, 15, 30, 55 Gallon Applications:Acid,alkali,alcohol,die , sel fuel,gasoline, machine

Minimum Order: 100

The Benefits That Silicone-free Thermal Gel Brings to You More Than Applying To Silicone-sensitive Application As a thermal management materials supplier, we often received questions from customer. For example, What’s the difference between silicone and silicone-free based thermal materials? Which material provides better performance, thermal pad or liquid thermal materials? Do liquid thermal material and thermal gap provide same performance with the same thermal conductivity? Take GLPOLY XK-GN30 as an example to illustrate briefly. Silicone-free thermal interface materials has no silicone content, it is ideal for silicone-sensitive applications which has a optical window, such as camera, LED lights, Automotive headlights, avoiding siloxane volatiles and preventing them from atomizing. XK-GN30 is a high performance, thermally conductive, one-component packaged, liquid gap filling material with a thermal conductivity of 3.0W/mK. as we know, liquid thermal material has a low thermal impedance. With the same thermal conductivity, XK-GN30 silicone-free thermal gel has a thermal resistance of 0.01℃in2/W, comparing with a 3.0W/mK thermal gap pad, thermal impedance of XK-GN30 non-silicone thermal gel is one twentieth of that of thermal gap pad. GLPOLY XK-GN30 provides a ultra thin bondline thickness of 0.09mm, making heat transfer fast. Comparing with thermal gap pad, usually the thinnest thicnkess is 0.3mm. XK-GN30 is suitable for filling the intricate gaps and voids, it deflects under low compressive forces improving interface contact. Thermal gap pad never fill gaps as complete as liquid thermal material. GLPOLY XK-GN30 silicone-free thermal gel has been applied to industrial camera in volume production for 5 years, it provides high performance and reliability, helps keep your devices performing at their best and extending service life.

Minimum Order: 10 long tons

Hard to find an alternative to Laird Tflex 900 in local Chinese market in the past. It changed a lot in recent years. At least, GLPOLY is able to compete with top class brands such as Laird, Bergquist, Fujipoly or 3M. Many manufacturers said that their products are alternative to top class products as mentioned above, but if you test the objects, you can always find some probems, parameters mismatched. For instance, some manufacturers made the thermal conductivity of 8.0W/mK, which is as high as Laird Tflex900’s, but the hardness is beyond expectation, it is detrimental to heat transfer. GLPOLY can provide an excellent alternative to Laird Tflex900, no matter thermal properties or physical properties. Here is a case. One millimater wave radar manufacturer consulted with us about high performance thermal gap pad which is used for replacing Laird Tflex900. Some properties must be consistent with that of Laird Tflex900. We recommended GLPOLY XK-P80 thermal gap pad to customer. This thermal pad is a high thermal performance, electrical insulation and highly conformable gap filling material with a thermal conductivity of 8.0W/mK. I can imagine that customer will doubt the performance of this thermal gap pad, but test will exhibit detail. Test resulteds showed that both GLPOLY XK-P80 and Laird Tflex900 provided a thermal conductivity of 8.0W/mK, but XK-P80’s thermal imepdance 0.13℃in2/W which is much lower than Laird Tflex900’s. This really surprised customer, “This is only local product that meet our requirements I had tested.” GLPOLY has been providing thermal gap pad and thermal gap filler for some car manufacturers, help resolving problems of battery pack and ECU thermal management, such as NIO GAC etc. GLPOLY is able to provide complete portfolio of thermal management materials including thermal gap pad, two component thermal gap filler, one-part thermal gel, (thermal paste) and silicone-free thermal materials for you to protect your brand reputation for performance and reliability. GLPOLY has collaborated with top-class brands such as dJI, LG, Freetech Auto Pilot, NIO Auto etc., providing advanced technological thermal management solutions backing by superior service.

Minimum Order: 10 long tons

Chemicky odolna membranova pumpa - Rucni plastove sifonove cerpadlo na palivo, vodu GT127 Plastic Siphon Pump (DP-14) Materials:PE Inlet:17mm < , br>Outlet:17mm Suction:400mm Lift:45 , 0mm Capacity:7-9L/Min Length:640mm Packing:120PCS/CTN G.W/N.W:9/7KGS Measurement:59x55x51 , mm Applications:Chemicals,petroleum based fluids,water -------------------------- , GT128 Plastic Siphon Pump (DP-22) Materials:PE Inlet:22mm < , br>Outlet:22mm Suction:850mm Lift:14 , 00mm Capacity:13-15L/Min Length:1080 , mm Packing:36PCS/CTN G.W/N.W:11.5/9.5KGS Measurement:113 , x45x34mm Applications:Chemicals,petroleum based fluids,water ------------------------- < , br>GT129 Plastic Siphon Pump (DP-25) Materials:PE Inlet:25mm < , br>Outlet:25mm Suction:850mm Lift:14 , 00mm Capacity:16-18L/Min Length:1160 , mm Packing:36PCS/CTN G.W/N.W:13/11KGS Measurement:118x49 , x40mm Applications:Chemicals,petroleum based fluids,water ------------------------- < , br>GT129-1 Plastic Siphon Pump (DP-26) Materials:PE Inlet:26mm < , br>Outlet:25mm Suction:850mm Lift:12 , 00mm Capacity:16-18L/Min Length:1160 , mm Packing:36PCS/CTN G.W/N.W:13.5/11KGS Measurement:118x , 49x40mm Applications:Chemicals,petroleum based fluids,water

Minimum Order: 100

Product Description 3mm 4mm 5mm D E Color VVS VS Clarity Rough Lab Grown Diamonds For Making Small Size Lab Diamonds Rough Lab Grown Diamonds Description The lab grown diamonds are also real diamonds. They have the same chemical composition and crystal structure as natural diamonds. However, the manufacturing process of laboratory-grown diamonds uses advanced technology to simulate the formation conditions of natural diamonds under the earth's crust. This formation process is the main factor that distinguishes lab diamonds from natural diamonds. After all, in terms of chemical, optical and physical properties and crystal structure, lab grown diamonds are basically the same as natural diamonds. Although the place and conditions of formation are different, the essence is the same. So how are cultivated diamonds made? Two methods are mainly used now. One is the high-pressure high-temperature method (HPHT), which creates high-pressure and high- temperature environments in laboratories or factories to produce diamonds, which is to imitate the formation conditions of natural diamonds in the depths of the earth. In the growth chamber, the carbon source is decomposed in the molten metal, and the carbon atoms are gathered on a small cultivated or natural diamond seed through the metal to form a cultivated diamond crystal with a unique shape. The second is chemical vapor deposition (CVD), which uses carbon-rich gas (such as methane) in the vacuum chamber of the laboratory to produce cultivated diamonds. The production process of the CVD process is to first decompose the methane gas molecules into carbon and hydrogen atoms, and then deposit them on the diamond seed crystals to form square flat cultivated diamond crystals. It usually takes several weeks to manufacture cultivated diamonds in the laboratory. Compared to the millions or even billions of years of formation of natural diamonds deep in the earth, this time is very short. Parameters of Rough Lab Grown Diamonds Rough Lab Grown Diamonds Details Brand Name Yuda Crystal Name Rough Lab Grown Diamonds Diamond Color D-F Diamond Clarity VVS-SI Diamond Carat Weight 0.2 - 0.6 carat Diamond Cut Uncut Technology HPHT Size 3.0-5.0mm Shape Raw Application For Cutting Lab Grown Loose Diamonds Place Of Origin Zhengzhou, China Delivery Time 1 - 15 Working Days Base on Order Quantity Payment Terms 100% Payment In Advance Payment Methods T/T, PayPal, Western Union, Bank Transfer Shipping way DHL, FedEx, SF Express, UPS, EMS, TNT etc M.O.Q Negotiable Diamond Type Synthetic(lab created) Location Zhengzhou, China Treatments Applied None Fire Dispersion 0.044(Same as Natural Diamond) Brilliance Refraction Index 2.42(Same as Natural Diamond) Relative Density 3.52(Same as Natural Diamond) Chemical Composition Carbon(Same as Natural Diamond) Moh's Hardness 10(Same as Natural Diamond) Rough Lab Grown Diamonds Introduction Natural diamonds are created by nature and are the result of high temperature and pressure formed over billions of years. The Lab Grown Diamonds are produced in the laboratory, usually in a few weeks. The chemical difference between the two is same. So how do you distinguish between Lab Grown Diamonds and natural diamonds? There is no obvious difference between the Lab Grown Diamonds and natural diamonds. Even professional gemologists need special equipment to identify them. By zooming in, professionals will be able to discern subtle contrasts in diamond inclusions grown and mined in the laboratory. The Difference Between Lab Diamond And Natural Diamond Properties Earth Mined Lab Created Guaranteed Conflict-Free No Yes Hardness (MOHS) 10 10 SP3 Carbon Diamond Bonds (%) 100% 100% Internal Crystal Structure Face-Centered Cubic Face-Centered Cubic Hardness Comparable 2.42 2.42 Relative Diversity 3.52 3.52 Color Diffusion 0.044 0.044 Color Various Grades K to D grades Price $$$$$ $$$ Rough Lab Grown Diamonds Details 3mm 4mm 5mm Rough Lab Grown Diamonds D E Color VVS VS Clarity 0

Rucne cerpadlo do paliva / Pistove rucni sudove cerpadlo D-490 Steel Lever Action Oil Transfer Drum Pump Art No.:GT109 Variable Stroke Oil Hand Lever Drum Pump Material:Cast Iron Seal Material:NBR Piston:PP Bung Adapter:1-1/2” & 2” Inlet / Outlet Dia:35mm / 19mm Product Length:1380mm Capacity:350cc/Stroke , Flowing:20L/Min Suction / Lift:3m / 5m Applicable Drums:15 - 55 Gallon Packing:1PC/BOX,10PCS/CTN N/G Weight:20/22KGS Carton Size:48 x 29 x 33cm Applications:Diesel, Kerosene, Engine oil, Hydraulic Oil

Minimum Order: 100

Plastova rucni pumpa / Rucni olejove cerpadlo pumpa na olej GT127 Plastic Siphon Pump (DP-14) Materials:PE Inlet:17mm < , br>Outlet:17mm Suction:400mm Lift:45 , 0mm Capacity:7-9L/Min Length:640mm Packing:120PCS/CTN G.W/N.W:9/7KGS Measurement:59x55x51 , mm Applications:Chemicals,petroleum based fluids,water -------------------------- , GT128 Plastic Siphon Pump (DP-22) Materials:PE Inlet:22mm < , br>Outlet:22mm Suction:850mm Lift:14 , 00mm Capacity:13-15L/Min Length:1080 , mm Packing:36PCS/CTN G.W/N.W:11.5/9.5KGS Measurement:113 , x45x34mm Applications:Chemicals,petroleum based fluids,water ------------------------- < , br>GT129 Plastic Siphon Pump (DP-25) Materials:PE Inlet:25mm < , br>Outlet:25mm Suction:850mm Lift:14 , 00mm Capacity:16-18L/Min Length:1160 , mm Packing:36PCS/CTN G.W/N.W:13/11KGS Measurement:118x49 , x40mm Applications:Chemicals,petroleum based fluids,water ------------------------- < , br>GT129-1 Plastic Siphon Pump (DP-26) Materials:PE Inlet:26mm < , br>Outlet:25mm Suction:850mm Lift:12 , 00mm Capacity:16-18L/Min Length:1160 , mm Packing:36PCS/CTN G.W/N.W:13.5/11KGS Measurement:118x , 49x40mm Applications:Chemicals,petroleum based fluids,water

Minimum Order: 100

Pipeline sewage drainage vertical pump The pump is vertical single stage single suction pipeline pump as dry type installation. It is equipped with the impeller of single flow passage or double- flow passage and new mechanical seal and reasonable volute chamber. The pump is widely used to transport the wastewater or sewage with solid particle or long fiber etc. impurities. The inlet and outlet center lines are on a straight line and can be installed directly anywhere in the pipeline. The size of inlet and outlet is the same. It is characterized by remarkable energy saving, anti-winding, no blocking, automatic installation and automatic control. The pump material is cast iron or stainless steel (for discharging corrosive wastewater) Application: 1. Sewage discharge in hospitals, hotels and high-rise buildings. 2. Discharge of thin mud in municipal engineering and construction site. 3, farm sewage discharge and rural farmland irrigation. 4. Water supply device for water plant. 5. Mine exploration and water treatment equipment. 6. Water supply and drainage for water conservancy projects. 7. Enterprise wastewater discharge. 8. Urban sewage treatment plant discharge system. 9. Sewage and drainage stations in residential areas. 10. Subway, basement, civil air defense drainage station

Minimum Order: 1 bags

Triumf pumpa sudova manualni / Rocna batna crpalka D-490 Steel Lever Action Oil Transfer Drum Pump Art No.:GT109 Variable Stroke Oil Hand Lever Drum Pump Material:Cast Iron Seal Material:NBR Piston:PP Bung Adapter:1-1/2” & 2” Inlet / Outlet Dia:35mm / 19mm Product Length:1380mm Capacity:350cc/Stroke , Flowing:20L/Min Suction / Lift:3m / 5m Applicable Drums:15 - 55 Gallon Packing:1PC/BOX,10PCS/CTN N/G Weight:20/22KGS Carton Size:48 x 29 x 33cm Applications:Diesel, Kerosene, Engine oil, Hydraulic Oil -------------------------- P-490 Plastic Lever Drum Pump Viton Seals Art No.:P-490 / GT149 Material:PP + 201SS Seal Material:Viton Shrank:ABS Inlet / Outlet Dia:37mm / 22mm Product Length:1370mm Speed:55 Stroke / Min Capacity:320-350cc/Stroke Flowin , g:19L/Min Suction / Lift:1m /0. 5m Applicable Drums:15 - 55 Gallon Packing:1PC/BOX,6PCS/CTN N/G Weight:5.1/6.5KGS Carton Size:38.5 x 32 x 28.5cm ---------------------- P490S Polypropylene Lever Action Barrel Pump Art No.:P-490S / GT150 Material:Strengthen PP + 304SS Seal Material:Viton Shrank:ABS Inlet / Outlet Dia :37mm / 22mm Product Length:1370mm Speed:55 Stroke / Min Capacity:320-350cc/Stroke Flowin , g:19L/Min Suction / Lift:1m /0. 5m Applicable Drums:15 - 55 Gallon Packing:1PC/BOX,6PCS/CTN N/G Weight:5.4/6.7KGS Carton Size:38.5 x 32 x 28.5cm Applications:Diesel,kerosene,engine oil,water, adblue, weak acid ---------------------- R-490S Lever Action Drum Pump with Ryton Body Art No.:R-490S / GT151 Material:PPS + 316SS Seal Material:Viton Shrank:ABS Outlet Tube:PP Inlet / Outlet Dia:37mm / 22mm Product Length:1370mm Speed:55 Stroke / Min Capacity:320-350cc/Stroke Flowin , g:19L/Min Suction / Lift:1m /0. 5m Applicable Drums:15 - 55 Gallon Packing:1PC/BOX,6PCS/CTN N/G Weight:7.5/8.8KGS Carton Size:38.5 x 32 x 28.5cm Applications:Diesel,kerosene,engine oil,water, adblue, weak acid

Minimum Order: 100