Zhejiang Laiyuan Machinery Co., Ltd.

Lai Yuan is founded in the year 1991, it is a premium quality chain manufacturer with capability of design, precision machining, installing and site service. Over 30 years Lai Yuan has been specializing in R&D and producing chain and parts, achieving rich experience, knowledge and patented technology.Lai Yuan produces various engineered class chains and parts by strict manufacturing and quality standard and service variety of industries mainly including sugar mills, cement mills, mining area, cooper mills, car production line, paper mill, palm oil factory etc. Lai Yuan supplies chains to both OEM manufacturers and end users with excellent service.The company is equipped by a series of modern automatic machiens, includes forging,precision machining and heat treatment. The heat treatment furnace amde in Germany greatly ensures the continuous stability of chain quality. The particular producing methos to make chain by CNC, grinding machines, machining center is a core technical support for high quality engineered chains.Lai Yuan QC is leaded by laboratory, testing work is done to single part by strict checking hardness, microstructure after heat treatment, and to compte chain by tensile strength testing.