Oil seal is known as rotary shaft seal. They are often called grease, fluid, dirt or lip seal. Oil seal is an integral part in any rotating and moving part assembly.

They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element.

Technical data
Temperature: -40°C / +200°C Depending On Material
Pressure: Up to 0.05 MPa
Speed: up to 25 m/s
Medias: mineral oils, water, lubricating grease
Rubber: NBR/FKM/HNBR/PU/fabric rubber
Spring: Carton Steel

Application
The seals are used in a full range of equipment in the following industries:
• Automotive.
• Manufacturing.
• Off-highway.
• Oil refineries.
• Power transmission.
Example applications include:
• Industrial Pumps.
• Electric Motors.
• Compressors & Vacuum Pumps.
• Engine Seals.
• Agricultural Machinery Seals.
• Domestic Appliances

Changzhou Diesel Imp&Exp Co.,Ltd specially deal in all spare parts of single cylinder diesel engine and power tiller. Single diesel engine model Z170F R170A, Z175, R175, Z180,R180, R185, S195,S1100,S1105, S1110, S1115,ZS1125,ZS1130, and Tailand Kubota type ET95, ET110,ET120, RT100,RT110.The engine type includes Changchai, Changfa, Amec, Jiangdong, Kubota and so on. Walking tractor model is DF121,DF151,GN12,GN15.

Our company located in the biggest diesel engine production base- Changzhou city. It just need one hour to Shanghai and Changzhou has a good advantage for transportation by sea or by air.

As a trader, we continue searching and working with reputed factories.We have a good cooperation with China famous spare parts factories, like CYPR FAYN piston ring factory, the HB, XINYA Nozzle factory…

Our company is responsible for customers, pay good attention on every order. We have win a good reputation in the short time with our competitive price and good quality, and have many importers who from India, Sri Lanka, Indonesia, Bangladesh, Pakistan, Vietnam, Congo…

The purpose of our company is” we will win your trust and support by our excellent service and sincerity on the basis of equality and mutual benefit with win-win results.”

We would like to cooperate with people of all circles both at home and abroad in order to create a promising future together.