● In 1993, the company’s predecessor, Huzhou Jinhui Nonferrous Metal Materials Factory, was established

● In 1994, with the implementation of a series of policies such as deepening enterprise reform and comprehensive transformation of operating mechanisms, Huzhou Jinhui The Nonferrous Metal Materials Factory integrated corporate resources and industries and was changed into Zhejiang Jinzhou Group Nonferrous Metal Materials Factory. ● In 2000, Zhejiang Jinzhou Group Nonferrous Metal Materials Factory established Huzhou Jinzhou Pipe Industry Co., Ltd. through overall restructuring.

● On July 24, 2002, Huzhou Jinzhou Pipe Industry Co., Ltd. once again carried out strategic reorganization, strengthened capital management, and changed its overall name to Zhejiang Jinzhou Pipe Technology Co., Ltd.

● In 2004, the "Jinzhou" brand was recognized as a "China Famous Trademark";

● In 2005, the "Jinzhou" brand pipe was awarded the title of "National Inspection-Free Product" .

● In 2006, Jinzhou Pipeline joined hands with CNOOC to jointly establish "CNOOC Jinzhou Pipeline Co., Ltd." to establish a pipeline transmission base for CNOOC's domestic and overseas construction projects.