ABOUT US
On October 8, 2015, KNT invested 50 million to build a new modern factory covering an area of 12,680 square meters, which was officially launched. The new factory is located in Laiyang Economic and Technological Development Zone, Shandong, with a construction area of 8,800 square meters, equipped with advanced production equipment and sophisticated testing instruments.
Shandong KNT Oil Seal Co., Ltd

KNT is a professional brand supplier dedicated to providing High -quality oil seal solutions for automotive and general industries. Since its establishment, KNT has been committed to the research and development and production of various sealing products, including Chinese skeleton oil seal, High -pressure oil seal, shaft seal, Oil seal customization, Chinese rubber oil seal, etc. Our products are widely used in automobiles, machinery, electronics, aerospace and other fields, and are deeply trusted and praised by customers.
KNT has a skilled R&D team and a high-quality production team. We continue to innovate and develop more advanced sealing products to meet the different needs of customers. Our products are stable and reliable in quality, advanced in production technology, in line with international standards and customer requirements, and provide customers with comprehensive and professional services.

As an internationally competitive China Oil Seal Custom Manufacturer, KNT has always adhered to the business philosophy of “survive by quality, develop by reputation”, insist on continuously improving product quality and service level, and create greater value for customers.
The company’s products include: China’s high -voltage oil seal, China Low temperature oil seal, China High temperature oil seal, Chinese rotation oil seal, etc. The products are widely used in domestic and foreign markets. We look forward to cooperating with customers from all walks of life to develop and create together bright future.
Factory Environment
Company History News
Latest Oil Seal Products

Motorcycle engine oil seal
The use of sealing parts is very extensive. From daily life to industrial machinery and equipment, the sealing parts can be seen.

Plate skeleton format oil seal
KNT is your reliable automobile shock absorber oil seal manufacturer, products also include engine crankshaft oil seals, valve stem oil seals, axle oil seals, transmission oil seals, gas spring oil seals, air conditioner compressor oil seals, construction machinery seal products and other rubber parts .

Plate skeleton formal oil seal belt one -way valve
KNT is your reliable automobile shock absorber oil seal manufacturer, products also include engine crankshaft oil seals, valve stem oil seals, axle oil seals, transmission oil seals, gas spring oil seals, air conditioner compressor oil seals, construction machinery seal products and other rubber parts .

Car engine oil seal
Oil seal is a mechanical component used to seal oil (oil is the most common liquid matter in the transmission system, and also refers to the meaning of general liquid matter).

Skeleton oil seal
Chinese skeleton oil seal is a typical representative of oil seal. Generally speaking, the durable china oil seal design oil seal refers to the skeleton oil seal. The function of the oil seal is generally to isolate the parts that need to be lubricated from the working parts in the transmission part to prevent the leakage of lubricating oil.

Plate skeleton format oil seal main lips with one -way valve
The following points should be paid attention to using oil sealing reasonably