Zhejiang Zhongding Chain Industries Co., Ltd. is one of the major motorcycle chain and industrial chain manufacturing enterprises and the important export bases in China. Our products completely conform to ISO9001, ANSI, BS, DIN and JIS standards. Our major products are as follows: 1. Motorcycle chains 415, 415H, 420, 420H, 428, 428H, 520, 520H, 525, 525H, 530, 530H, 630 and 630H series; 2. Roller chains A series and B series 3. Leaf chains LH series; LL series; AL series 4. Conveyor Chains Short Pitch Conveyor Chains; Double Pitch Conveyor Chains We have advanced technology and a perfect quality control system. Our tenet is "to offer the best quality, the best price and perfect services to our customers". If you are interested in any of our products, please feel free to contact us.

420 motorcycle chain