We are the leading top Chinese chain manufacturer, and are specializing in various ROLLER CHAINS. Our chains comply with DIN, ANSI, or ISO standard as per customer's request.
Our roller chains are as following items:
(1) Short pitch precision roller chains (A series)
(2) Short pitch precision roller chains (B series)
(3) Heavy duty series roller chains
(4) Cottered type short pitch precision roller chains (A series)
(5) Heavy duty series cottered type roller chains
(6) Short pitch precision roller chain with attachments
(7) Oil field chains
(8) Self-lubrication roller chains
(9) Chain couplings
(10) Coupling chains
(11) Bushing chains
(12) Double pitch transmission chains
(13) Double pitch transmission chain with attachments
Rosheng industry Co., Ltd. is a fast developing Chinese company. Our head office locates in hangzhou, zhejiang province, China. It will take only one hour and twenty minutes from Shanghai to hangzhou by train. Rosheng is a multi-business and export basis company. We are the manufacturer, and have our own factories in China.
Our main business is as follows: Chains industry, auto parts, chemicals, and gift products. 80% of our products are exported to foreign countries. Our customers are in north America, south America, European Union, middle-east, south-east Asia, and so on. Our key customers include the world famous chain company in Europe, automation machine manufacturers in USA, vehicle manufacturer in Europe, and also lots of regional distributors or agents.
Our chain factory is one of the top Chinese manufacturers. Our factory was established in 1996. And it is ISO9001: 2000 certified company. Now we can supply almost all kinds of power transmission chains. All our chains are designed by auto CAD. Our strong products are roller chains, conveyor chains, agricultural chains, silent chains, timing chains, leaf chains, motorcycle chains, stainless steel chains, copper-plated (nickel-plated, zinc-plated, or dacromet-plated) chains, hollow pin chains, and various standard or non-standard chains. Our chains are high quality in China. And the quality is well approved by USA and European customers.
Our factory is also professionally supply various transmission parts, auto parts, and machine parts. The transmission parts include sprocket, bearing, conveyor belt, spring, and so on. The auto parts are HID light, LED light, cooler for engine and etc. The machine parts are various OEM and finish machining (precision work) and casting products.
Meanwhile, we engage in chemicals and gift products many years.
