HANGZHOU CHANGYI TEXTILE MACHINERY CO., LTD (ZHEJIANG CHANGYI THREAD INDUSTRY) is a member of national textile machinery association. It is 25km to Hangzhou international airport, and 15km to Hangzhou downtown, facing Hangzhou Railway Passenger Station across the river. The company was founded in 1975, specializing in textile machinery with a history of more than two decades. We take the lead in technology of one-step machines. The company has continued to push for the research and application of twisting machine since its beginning and owns the advanced technology for one-step twisting machine. Our one-step digital control compound twisting machine received the " National First Set" award, and was listed the National Torch Plan. The company mainly produces ZR series of one-step digital control compound twisting machine (including more than 20 types)、computer precise winder (including 2 types)、high-speed winder (including 3 types), winding machine series (including 3 types).