CANGZHOU SPIRAL STEEL PIPES GROUP CO., LTD.

Cangzhou Spiral Steel Pipe Group Co., Ltd., located at No. 25 Huanghe East Road, Cangzhou Economic Development Zone, was established in 2000 as a joint-stock company through restructuring of the Cangzhou Spiral Steel Pipe Factory (established in 1993). It is a key metallurgical enterprise in Hebei Province. The company covers 350,000 square meters, has total assets of 680 million yuan, employs 680 people, and produces 400,000 tons of spiral steel pipe annually, with an output value of 1.8 billion yuan. The group comprises Cangzhou Spiral Steel Pipe Group Co., Ltd., Cangzhou Shuanglong Steel Pipe Co., Ltd., Cangzhou Tairui Fengda International Trade Co., Ltd., and Cangzhou Oukai Pipeline Anticorrosion and Thermal Insulation Engineering Co., Ltd. The company currently operates 13 spiral steel pipe production lines and 4 anticorrosion and thermal insulation production lines. The company produces double-sided submerged arc welded steel pipes ranging from Φ219mm to Φ3500mm, with wall thicknesses ranging from 6mm to 25.4mm. Its registered trademark is "Wuzhou." These pipes conform to SY/T5037-2023, GB/T9711-2023, and API Spec 5L standards. Made of Q235AB, 16Mn, and X42-X80 grades, they are widely used in long-distance pipelines for natural gas, petroleum, chemicals, electricity, heat, water, and offshore dredging. The company adheres to a principle of quality and implements comprehensive quality management. In 2000, it obtained ISO9001:2000 quality management system certification, and in 2004 and 2007, respectively, it obtained environmental management system certification and OHSAS18001:2007 occupational health and safety management system certification. Our products undergo rigorous control throughout the entire process, from contract signing and raw material procurement to production, testing, and after-sales service. Regular inspections are conducted by professional testing departments, including the Cangzhou Municipal Technical Supervision and Inspection Department and the Hebei Provincial Quality Supervision and Inspection Department, ensuring that product performance fully meets standard requirements and providing customers with satisfactory products and services. For many years, the company has prioritized its customers and established standardized pre-sales, in-sales, and after-sales service protocols, fully satisfying customer needs throughout the entire process. This has earned our customers' trust in our products and services, fostering long-term, mutually beneficial relationships. For many consecutive years, the company has been recognized by provincial and municipal governments as a "Top Ten Excellent Enterprise," and has been awarded the titles of "National Top 100 Contract-Abiding and Trustworthy Enterprises" and "National Quality Service Demonstration Unit" by ten ministries and commissions, including the State Economic and Trade Commission and the State Administration for Industry and Commerce. The Agricultural Bank of China Hebei Branch has awarded us honorary titles such as "AAA-Rated Credit Enterprise" and "Hebei High-Tech Enterprise." Wuzhou brand products have also been recognized as "Hebei Famous Brands" and "Top Ten Famous and Excellent Brands of Steel Pipe in China."