The present, the iron chain of production technology and process equipment levels close to international advanced level. China has been capable of developing, manufacturing with Chinese characteristics, high-speed automatic punching machine laminates, high-speed pin machine, high-speed reel machine, roller five-station cold heading machine, high speed automatic assembly line chain, multi-station automatic flat top chain molding assembly line, mesh belt furnace automatic heat treatment line, high speed abrasion test machine, the new fatigue testing machine and a series of advanced, efficient and practical system of chains and test special equipment, and the entire industry has been widely used.一些 advanced manufacturing technology in the industry chain has been active promotion such as: raw materials using nitrogen (or nitrogen mixture Qi) protection of Annealing and Xian Jin, Kuai Su, Zi Dongce thickness of the rolling process; Zhongxiaoguige swing chain pieces Punch multi-chip, multi-bit high speed progressive die; heat treatment by quenching and controlled atmosphere carbonitriding, propane gas carburizing technology; pin with Chromizing new crafts. 
   
 
 

Author: River supernatural power chain Co., Ltd
website: www.shenlichain.com
main product: swing chain、iron chain