Who we are

Keeping improving, Serve customers

Professional Drive Chain, Motorcycle Chains, Industrial Chain, Sprocket Manufacturer

Hangzhou Ever-Power Chain Industries Co., Ltd founded in 1993, is a professional manufacturer of industry transmission chains,motorcycle chains,conveyor chains,dust and water proof sealed chains and some special chains,is also the earliest manufacturer cooperated with the Chain Drive Research Institute of Jilin University, in 1991, to optimize the continuously variable transmission chain and silent toothed chain, and developed a high-strength motorcycle oil seal chain and heavy-duty roller chain. In recent years, based on scientific and technological innovation, the intelligent door and window chain and the precision high-speed transmission logistics system conveyor chain have been developed. The company innovates in the direction of specialization, precision and specialism.

Ever-Power owns three famous brands “YF”, “QJ” and “HQL”, twelve series products, 48 varieties and 806 different specifications. More than 70% of its products are sold to overseas markets.


“Keeping improving ,Serve customers” is Ever-Power’s quality policy.


Ever-Power’s sealed chains were awared “outstanding new products of national chain industry” and “special award”.


Our Product

Anti-sidebow chains for automatic doors and windows


Anti-sidebow chains for automa...

The intelligent door and window anti-bending chain can be applied to the top han...

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High-speed automatic sorting line of precision chains


High-speed automatic sorting l...

The chain conveyor works on the load-bearing chain with a higher load-bearing ro...

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Chain maintenance and maintenance


Chain maintenance and maintena...

1. The sprocket should be mounted on the shaft without skew and swing. In the sa...

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Application of high-speed precision roller chain automatic inspection line


Application of high-speed prec...

It is used for the transmission equipment of material transportation and high-sp...

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The chain of the intelligent three-dimensional parking lot equipment


The chain of the intelligent t...

The chain of the intelligent three-dimensional parking lot equipment is the seco...

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Drive Chain Maker Introduces Knowledge About Chains


Drive Chain Maker Introduces K...

The chain is generally a metal link or ring, which is mostly used for mechanical...

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