Needle Bearing:
It is made with bearing steel as material through advanced quenching process. During the period of operation, it is guaranteed that no needle leaking, no dead needle, wear resistant. Small head needle and main shaft or countershaft needle for all kinds of vehicle.

Crank connecting rod:
The product had passed the authentication of quality assurance system of ISO 9002. Its model and specification will be 36cc-250cc, etc.

Sheet gasket:
1) Adapt 200#(thickness: 0.48-0.53mm) asbestine-rubber plate as material.
2) When processing, it is guaranteed that press one piece of paper gasket in a time.
3)The gasket of cylinder is qualified asbestos pressing plate.