About Us

Providing design and services for photovoltaic mounting systems to clients.

GUOJIAN STEEL GUOJIAN STEEL GUOJIAN STEEL ... (repeated 10 times)

TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS

TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS TONGMING WELDING MATERIALS

SINCE2020

Your Trusted Partner

Providing design and services for photovoltaic mounting systems to clients.

ABOUT US

Guojian (Tianjin) Iron and Steel Co., Ltd.

Guojian (Tianjin) Iron & Steel Co., Ltd. was established in November 2020 with a registered capital of RMB 50 million. Located in Jinghai District, Tianjin, the company has an annual production capacity of 420,000 metric tons. As a specialized manufacturer of structural steel products and a provider of advanced steel processing services, we have grown to a considerable scale and strength, employing more than 100 staff and maintaining a highly skilled service team. We continuously research and develop photovoltaic mounting systems that offer high reliability and cost-effectiveness.

50 Million

Registered capital of RMB 50 million

20000 Ton

The company covers an area of 20,000 square meters.

40 +

The company’s products are exported to more than 40 countries and regions.

关闭视频
National Construction

Professional product equipment

Currently, our company operates eight C-channel production lines, two Z-section production lines, two laser cutting machines, two plasma cutting systems, and four punching machines.
To ensure the quality of galvanizing, our company maintains long-term partnerships with more than ten galvanizing plants, imposes stringent requirements on zinc coating thickness, and assigns dedicated personnel to oversee and conduct quality inspections and testing. All products manufactured by our company undergo rigorous, standardized quality control, with meticulous attention paid to every production detail.

Providing design and services for photovoltaic mounting systems to clients.

Leveraging years of experience in profile processing and a dedicated R&D team, we not only provide customers with customized photovoltaic mounting products but also offer comprehensive system design and services. We can fabricate components based on customers’ drawings or, in accordance with project-specific requirements, optimize and integrate design solutions to enhance the cost-effectiveness of photovoltaic mounting systems while ensuring compliance with local load-bearing standards. Our well-structured management system and state-of-the-art production equipment enable us to deliver superior, high-quality service to our clients.

National Construction