>> Company History
- In 1953, nine craftsmen from Meichi Town of Zhuji City cooperated to establish Zhuji Zidong Ruanshi Iron Team;
- In 1968, production of chain equipment started officially, with mini-pipe machines as main product;
- In 1987, the factory site was moved to Zhuji County itself, and renamed as Zhuji Chain Equipment General Factory;
- In 1988, Zhehua Zhuji Chain Manufacturing Plant was founded and established to start R&D and production of chain products;
- In 1990, the companies were merged, stepping into the leading position of the industry in China;
- In 1994, Zhejiang Zhuji Chain Industrial General Company was established, specialized in producing small-scale precision sleeve roller chains and motorcycle chains;
- In 1997, joint stock cooperative system started to transform the factory from collective ownership to private ownership;
- In September 2000, a land of 247mu (which equals to 16.47 ha or 40.7 acres) was acquired in Chengxi Development Zone and construction was completed and put into production at the end of 2001;
- In 2002, Zhejiang Hengjiu Machinery Group Co., Ltd. was established after reorganization.
- In April 2004, former Anhui Huangshan Chain Factory in Jixi County of Anhui Province was acquired, leading to the establishment of Anhui Huangshan Hengjiu Chain Drive Co., Ltd. ;
- In July 2004,China Standard Chain Production Base was founded and established in Shangrao County, Jiangxi Province;
- In April 2005, Huangshan Hengjiu Company No. 2 Plant was founded and established;
- In July 2006, Phase 1 Project of China Standard Chain Production Base and Jiangxi Hengjiu Chain Drive Co., Ltd. was put into production ;
- In June 2009, Anhui Huangshan Hengjiu Chain Drive Co., Ltd. acquired a land of 168mu (which equals to 11.2 ha or 27.68 acres) in Jixi Ecological Industrial Park to start the project of China Non-Standard Shaped Chain R&D Production Base.
- In December 2010,Hengjiu Group implemented the extension project of leaf chain workshop and electromechanical integrated equipment for chain production.
- In December 2011, the new plant of ANHUI HUANGSHAN HENGJIU CHAIN TRANSMISSION CO.,LTD. launched production.