This part is manufactured with import nitrile rubber for
core material, America PTFE rubber (PCTFE)for coating
material and 65Mn special steel sheet, which makes the
product remarkably characteri...
Manufactured with 45# steel, this part has adopted CAD and
CAM design to make its size more standard. The sprocket
part is locally heated with high frequency and its hardness
reaches at 56～...
we supply various models of motorcycle sprocket ...
This part is processed with Japan high quality alloyed
steel through special technique and Japan automatic net
heat treatment. The hardness of chain plate reaches at
=65HRC while the ultimate ten...