Founded in 1991, Zhejiang Laiyuan Machinery Co., Ltd is a premium engineering class chain and sprocket manufacturer with capability of design, precision machining, installing and site service. Over 30 years Laiyuan has been investing and focusing in R&D and producing chains, chain parts, gathering a lot of experience, knowledge and patented technology.

Zhejiang Laiyuan produces various engineered class chain and sprocket by strict manufacturing and quality standard and services variety of industries mainly including latex glove production, palm oil production, car production, mining, steel mill, sugar mill, cement mills, copper mill, paper mill, etc. We supply to both OEM manufacturers and end users chains & sprockets with excellent service.