Reliable sealing of the lubricating oil and gas of the hydrogen circulating pump under long operating conditions ensures the hydrogen return needs of the hydrogen fuel cell. Ensure the air tightness of the hydrogen circulating pump and the safety of hydrogen.
Sealing pressure up to 0.3MPa, speed up to 23000rpm. Excellent high and low temperature performance, low temperature cold start capability, low noise.
3. The function of our high-quality seals for automotive
With rich experience in the sealing industry, you can be sure to get products that are efficient and durable.We pride ourselves on using the best materials on the market, while at the same time offering our customers affordable prices.
Our seals for automotive provide the tightest seal possible. that prevents fluid or gas from leaking through. They are often used in hydraulic and pneumatic systems to prevent leaks.Oil seals are crucial components in all types of vehicles, from cars and trucks to motorcycles and heavy equipment.As they prevent fluids like engine oil, coolant, transmission fluid, hydraulic fluid, or other liquid from leaking out of the vehicle's moving parts, the requirements are high.We always comply with the rules and regulations and designs seals for automotives, that you can always trust.
Technical Data:
| Material |
NBR /FPM /HNBR /ACM /AEM /PTFE /Silicone and more |
| Type |
SC /TC /TB /SB /VC /TA /TB /VB /VA /KC /DC and more |
| Size Range |
inner diameter from 5mm to 3.4m |
| Color |
black, brown, blue, green and more |
| Feature |
oil resistant, water resistant, durable |
| Temperature |
-40°C - 220°C |
| Pressure |
up to 0.5 MPa |
| Spring |
carbon steel or stainless steel |
| Hardness |
30-90 shore A |
| Packing |
PE bag or paper roll inside, carton outside |
4. Company Profile
Taizhou Enpower Seal Co., Ltd. is located in Xianju, Taizhou city, China, founded in 1988, the annual sales of 100 million RMB, plant covers an area of about 46690 square meters, 330 employees. Main products: transmission and electric drive oil seal, engine oil seal, shock absorber oil seal, pump oil seal, household appliance seal, high pressure water seal, industrial oil seal. Our trade mark is COG.
The company has always been committed to the original research and development of frontier sealing technology, new material sealing system and import substitution application and promotion, with the company's technology research and development personnel as the team, a collection of scientific research colleges, domestic research institutions, technical backbone in the industry. Continuous analysis of domestic and foreign well-known enterprises products, fully absorb the oil seal design concept of European and American enterprises, combined with their own characteristics, the construction of the core oil seal design technology. By importing IATF16949 quality management system, establish high technical quality standards. In terms of oil seal manufacturing, it integrates the production philosophy of well-known Japanese companies, and continuously improves the production of products to ensure high precision, high reliability and high cost performance.
In April 2020, COG introduced entrepreneurial talents and established a technology research and development company by holding: Zhejiang Hoolen Sealing Solutions Co., Ltd. By integrating technical resources in the industry, implementing the innovation-driven development strategy, the company has become a provider of power equipment, energy-saving and new energy electric drive, shock-absorbing sealing, new materials and other sealing system solutions.
5. FAQ:
Q:Are you trading company or factory ?
A:We are a factory ,so we can offer you Factory Price with High Quality.
Q:Where is your factory located ?
A:Our factorty is located in Xianju, Taizhou which is close to Shanghai and Ningbo Port.
Q:How long is your delivery?
A:For stock items ,we can ship them immediately after receiving payment .
For other items,we will need 14-25 days for mass production depends on the quantity and types of the order.
Q:Do you provide free samples ?
A:Usually we do not provide free samples .There is a sample cost which can be refund after you place order .
Q:What do you usually shipped through?
A:Air freight, Sea freight,express is the widely used shipment due to small weight and size for Mechanical seal
Q:What's your payment terms ?
A:We accept T/T, Paypal, Western Union when qualified goods are ready for ship.
For amount less than 1000USD ,100% in advance.
For amount more than 1000USD,30% in advance ,balance payment before shipment
Q:I can not find our products in your catalog ,can you make customized products for us ?
A:Yes ,Customized products is available .OEM is welcomed.
Q:I don't have drawing or picture available for custom products, could you design it?
A: Yes,we can make the best suitable design in accordance with your application.
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