Wulian Changtai Machinery Manufacturing Co., Ltd is a professional manufacturer and factory of Motorcycle Chain since 1998, 420 428 428H 530 630 etc. Sprockets & Chain Kits can be offered too. We already exported to Vietnam, Pakistan, Malaysia, Indonesia, Brazil and others etc. Top quality and a reasonable price with perfect service, this is how we run our business. All customers will be very welcomed visiting and discussing business together.