Located at Hangzhou Xiaoshan Jiangdong Industrial Park, Hangzhou Jiacheng Machinery Co.,Ltd is one of the largest manufactures for Archimedes cylindrical worm reducer in domestic.With the first-rate processing and testing equipments at home and abroad, it has introduced the most advanced technology from USA, Japan and Germany and has developed Screw Actuate、Cycloid Drive Reducer etc thousands of worm reducer in six series successively. Our products have been covered in many sectors such as metallurgy, stone material, woodwork, tobacco, foodstuff, leather, textile, glass, medical treatment, chemical industry, light industry, rubber and plastics, etc.