Lishui Huayi Automation Technology Co., LTD (HuaYi), founded in 2009, is an emerging science and technology enterprise of high numerical control and high automatization. Huayi is located in Nanshan industrial area, Lishui——a South Central city in Zhejiang province. Huayi has been dedicated in the research, produce and sale series of linear motion products, such as precise linear guide rail, ball screw series, plain shaft series, linear bearing series ,linear siliding units series and radial bearing series etc.