Professionally manufacture all good quality chains.Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. roller chian are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain
Welcome to visit Wuyi zhengsheng mechanical (chain )factory .
We produce a wide range power transmission products. Such as roller chains and leaf chains, conveyor chains, drive chains, agricultural chains .
Also we can supply all kinds of industrial sprockets, chain couplings.
Established in year of 2000. With over 20 years history of specializing in the roller chains producing. With stable and good quality. We now have gained customer's high praise from at home and abroad.
Our manufacturing plant and workshop area is over 10000 square meters and with staff is about 70. We are the middle scale factory in China.
Our chain quality can match with GB,DIN,ASA,ANSI,JIS standard.and have gain the ISO9001 Certificate.
Till now, except for the domestic market, we have exported many chains to USA, CANADA,COLOMBIA,BRAZIL,ARGENTINA,POLAND, ITALY,SPAIN AND SO ON.
1.Standards: ISO /DIN /ANSI/GB/JIS/ASA
2. Model: 06C-35-240, 04B-48B Simplex, Duplex, Triplex AND ACCORDING TO CUSTOMER'S REQUIREMENTS
3. Materials: Carbon steel 40Mn,# 10 FOR THE ROLLER AND BUSH,40CR FOR THE PIN
4. All spare parts of chains are heat treated(quenching and tempering) and controlled in a reasonable tolerance range and suitable for the industry standard.
5. Tensile strength: more higher than the standard about 15%
6. Certificate of Quality: ISO 9001
7. Good lubrication with excellent grease.
8. Color: Self color and shot peen.
9.Can match with sprockets freely
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