Hangzhou Wanlong Machinery Co., Ltd. is a professional large-scale manufacturer of all types of roll chains, integrating development and production together. Our main products include standard roller chains, oil field chains, automobile chains, motorcycle chains, and agricultural chains. Our company was established in 1997, and we have many years of history in the roll chain industry. We are located near the West Lake, just a 30 minutes drive away from Hangzhou International Airport and about 2 hours' drive away from Shanghai International Airport.

Our major products are: standard roller chains of A series and B series and attachments, double pitch transmission & conveyor roller chains, oil fields chains, automobile chains, motorcycle chains, agricultural chains, stainless chains, engine mechanism chains, silent ch1ff8ains, leaf chains, stainless chains, sharp top chains, double plus chains, and chain-making equipment. We are good at oil field chains, multiplex roller cha... [Details]