Changzhou Stiffening Steel Co., Ltd. is a large-scale enterprise specializing in producing large-diameter square rectangular steel pipes, round pipes and U-shaped ribs for steel structure enterprises, shipyards and machinery industries. Relying on Shanghai's advanced information environment, the company has set up a sales company and a production base in Changzhou. While producing and selling single-welded and seamless square rectangular steel pipes, Jingang Industry introduced foreign advanced production technology of double-welded square rectangular steel pipes, and installed advanced mechanical equipment such as 2500 tons /6000 tons press, double-sided submerged arc welding machine and forming machine, which enabled the company to produce 60,000 tons of super-large diameter and super-thick square rectangular steel pipes annually.

Legal Representative: Chen Hong said.

Establishment time: 20 10-02-04

Registered capital: 35 million yuan.

Industrial and commercial registration number: 32048300026268 1

Type of enterprise: Limited by Share Ltd (unlisted)

Company Address: Jiaoxi Industrial Concentration Zone (Fengbei Village), Lu Zheng Town, Tianning District.