Description

Chain: This part is processed with Japan high quality alloyed steel through special technique and Japan automatic net hest treatment . He hardness of chain plate reaches at over *5HRC while the ultimate tensile strength reaches at over *1kn, besides, the manufacturing is proceeding to the national GB/T*********9. marking the chain cam characterized by steedy revolving,strong resistance to shock, abrasion and tensile. suit for all kindly of motorcycle.