Jiangsu Gelin Machinery Co,Ltd. is a national high-tech enterprise and a private technology enterprise in Jiangsu Province, mainly dedicated to the research and production of mining chains and components, and is a chain manufacturing expert in China.The company is located in Jiangan Town,Rugao, Jiangsu Province, which is in the core area of Yangtze River Delta Economic Zone, adjacent to Shanghai,Hangzhou,Suzhou, Yangzhou, etc., with convenient transportation