motorcycle chain(30 ,000 kilometers)

1 The link plate is made of high-quality carbon steel while The Hinge pin is made of Carbon Alloy Steel 2 Processed by special carburizing and quenching 3 It has strong resistance to the tensile and abrasion 4 Wiht 30,000 kilometers as the normal travelling distance and Adopted by some big Japanese motorycle (Honda)and Chinese motorcyle manufactuers as the original components certification : QS-9000 : 1998 ISO9001 : 20001) National standard quality guarantee long lasting workinglife time.2) competitivre price3) positive customer feedback from oversea and domestic market4) sample purpose order is acceped