Chongqing Gaoji Scientific Industrial Trading Co., Ltd., specialized in hydraulic-forming steel coupler mainly used in fastener construction scaffolds, was established in 2001. The company integrates the scientific research, production, sale and export.

The fixed assets of the company is more than $2 million. The workshop of the company is about 5000 square meters, it has about 200 workers, hydraulic machines 20 sets, pressed machine 32 sets. It has a production capacity of 500 thousand couplers per month. It owns the whole intellectual property rights of Ji Brand steel couplers, including the research and production rights. The company deals in hydraulic-forming steel couplers including scaffolding double couplers, scaffolding sleeve couplers and scaffolding swivel couplers.

The products have an advantageous position in Chinese market so as the market in the world. To face opportunities and challenges in the 21st century, we try to achieve the aim of "managing brand, and pursuing famous brand" and the goal of "being professional, being accurate, being superior and being strong". We sincerely hope to have a good cooperation with the friends from all over the world. The company, just as in the past, will make unremitting efforts to provide high quality service to its customers and hope to receive strong support and help from both old and new customers.