Large-diameter thin-walled steel pipe mill line Supplier

About Us Quality Control Business partner

About Us

Shijiazhuang Great Wall Welded Pipe Equipment Co., Ltd. was established in 1999

Shijiazhuang Great Wall Welded Pipe Equipment Co., Ltd. was established in 1999 and focuses on the research, development, manufacturing and sales of various types of ERW welded pipe equipment, such as HG series, DLW series, LW series and other welded pipe equipment. In recent years, the company has continuously innovated in the photovoltaic industry, especially in the research and development of photovoltaic zinc-aluminum-magnesium bracket equipment, and has become one of the TOP 3 equipment manufacturers in this field in China. At the same time, we have also achieved remarkable results in the field of high-precision and high-intelligence automation.

More than 30 years experience

Square Meters.

Company Employees

Engineer Team

Exporting Country

Clients Served

We have been deeply involved in the domestic market for many years. At present, our products have spread across more than 20 provinces and cities in China. We have become partners with many well-known domestic and foreign companies and have accumulated rich experience and a broad customer base. At the same time, our equipment is exported overseas, including Saudi Arabia, Russia, the United States, India, Egypt, North Korea, Southeast Asia, Central Asia, South Asia，Central America, South America, Africa and other countries and regions.

America

Nicaragua

Honduras

Ecuador

Algeria

Kazakhstan

Uzbekistan

Honduras

Egypt

Saudi Arabia

India

Congo

Russia

China

Bangladesh

Thailand

Cambodia

Indonesia

Korea

Quality Control

Product Testing

We have established a full-process quality control mechanism for welded pipe equipment: core components are strictly selected from high-quality global suppliers, and all motors are international brand products, ensuring the stability of the power system from the source and providing an extremely long warranty service.

Product Testing

Real-time monitoring of welding process parameters and assembly accuracy during the production process; During the whole machine debugging stage, multiple inspection systems are implemented, and continuous operation tests before leaving the factory are conducted.

Product Testing

Simultaneously, the ISO 9001 quality system certification is passed. With international brand configuration, meticulous craftsmanship and standardized processes, we ensure that each piece of equipment is reliable in performance and meets the durability standards.

Business partner