Tianjin Zhengda General Steel Pipe Technology Co., Ltd.
Tianjin Zhengda General Steel Pipe Technology Co., Ltd. is a large-scale welded steel pipe manufacturer and welded steel pipe equipment producer based in Tianjin, China. The company focuses on the production of a wide range of steel pipes and related pipe equipment, serving applications across energy, infrastructure, and construction sectors. Its facilities are located in the Qian’an area of Hebei province, with significant production capacity and a broad product portfolio.
The production facility covers an expansive area and employs a substantial workforce to support high-volume output. The company’s pipe production capabilities include ERW steel pipe, galvanized steel pipe, SSAW steel pipe, square steel pipe, and steel-plastic composite pipe. With a diversified line-up of pipe mill lines, the facility is equipped to manufacture a variety of profiles and configurations to meet different project requirements. The presence of multiple pipe mill lines enables the company to produce both round and square pipes, galvanized variants, and composite materials that integrate plastic layers with steel to enhance performance in specific environments.
The company’s welded pipes are commonly deployed in critical infrastructure and utility networks. These applications include oil and natural gas pipelines, water supply and drainage systems, fire protection networks, compressed natural gas (CNG) delivery, heating systems, and steam transport. In addition to transport and conveyance duties, welded pipes are used in structural contexts such as frames and steel constructions. The scope of use indicates a focus on low-pressure fluid delivery as well as structural and architectural components.
Tianjin Zhengda General Steel Pipe Technology Co., Ltd. has contributed to a number of notable projects that demonstrate its involvement in large-scale and high-profile infrastructure initiatives. Projects mentioned in relation to the company include significant national and regional endeavors and infrastructure developments, illustrating the company’s capability to supply pipe products for complex and high-demand environments. These references underscore the company’s role in delivering reliable piping solutions for diverse engineering challenges.
As a domestic producer with a broad product range, the company emphasizes its capacity to meet the varied needs of energy, water management, and civil construction sectors. By offering ERW and SSAW options alongside galvanized and composite pipe products, the organization positions itself to serve customers requiring different pipe specifications, corrosion resistance, and structural performance. The company’s experience with large-scale manufacturing, coupled with its breadth of product lines, supports a capability to support both standard piping projects and specialty applications where material properties or dimensions demand tailored pipe solutions.
Overall, Tianjin Zhengda General Steel Pipe Technology Co., Ltd. presents itself as a comprehensive supplier of welded steel pipes and related equipment, with a track record of participation in major projects and a diverse production portfolio designed to address a range of industrial and infrastructure needs.

