Company Profile

Company Profile | Liaocheng Wanjintong Metal Materials Co., Ltd.

Liaocheng Wanjintong Metal Materials Co., Ltd. is located in Liaocheng, Shandong Province, known as the beautiful Water City of Northern China. We are a large-scale comprehensive manufacturer and supplier specializing in seamless steel pipes, integrating independent production, deep processing, domestic sales and international export. Since its establishment, the company has been deeply engaged in the R&D, production, processing and sales of seamless steel pipes and precision steel pipes. With solid technical strength and rich industry experience, we provide global customers with one-stop steel pipe supply solutions featuring stable quality, competitive pricing and full-cycle after-sales service.

We own standardized production workshops, complete processing and testing equipment, as well as a professional team covering technology, sales and after-sales support. A mature industrial system has been formed, ranging from raw material procurement and precision processing to strict quality inspection and finished product delivery. Adhering to the customer-oriented principle, we have established long-term and stable strategic partnerships with clients from various industries at home and abroad, and have won widespread recognition and a good global reputation with reliable products and services.

Main Products

We boast a complete range of product specifications to meet diverse demands for industrial manufacturing, engineering construction and special working conditions. Our main products include: general seamless steel pipes, precision seamless pipes, precision bright pipes, alloy steel pipes, stainless steel pipes, thick-walled and thin-walled seamless pipes, large-diameter and small-diameter seamless pipes, bearing steel pipes, steel pipes for rebar couplers, steel pipes for mechanical parts, seamless pipes for fluid transportation, structural steel pipes, hydraulic steel pipes, boiler steel pipes, petroleum steel pipes and marine steel pipes.

Our products are widely applied in machinery and automobile manufacturing, chemical engineering, boiler supporting facilities, coal and petroleum exploitation, construction engineering, hydraulic components, shipbuilding, aerospace and other core industries, providing stable and reliable metal material support for industrial projects worldwide.

Available Materials & Customization Services

We maintain sufficient spot inventory of mainstream steel grades to support fast delivery, including 10#, 20#, 45#, Q235, Q345, Gcr15, 16Mn, 40Cr, 27SiMn, 12Cr1MoV, 15CrMo, 201, 304 and 310S. Meanwhile, we provide one-stop customization services. Non-standard diameters, wall thicknesses, lengths and special material grades can be customized to perfectly match personalized project and working condition requirements.

Global Business Layout & Qualification Advantages

We have built professional domestic and international sales teams and a sound global marketing network. Our business covers the whole domestic market as well as Southeast Asia, Japan, South Korea, Europe, America, Africa and other overseas regions, delivering cost-effective seamless steel pipes and professional international trade services to global clients. The company holds complete official qualifications including production licenses and export licenses. Standardized production and export procedures ensure stable, compliant and reliable global supply chains.

Advanced Production Equipment & Quality Control System

Our production base is situated in Sanghai Industrial Park, Liaocheng Economic Development Zone, covering an area of 15,500 square meters. We adopt intelligent and standardized production modes, equipped with advanced automatic production control systems and online real-time quality testing equipment. All production procedures strictly comply with the ISO9001 international quality management system. Full-process quality inspection is implemented throughout raw material incoming check, production monitoring and finished product testing. This strict quality system ensures stable and reliable product performance, optimizes production processes, reduces energy consumption and keeps our manufacturing technology at the leading level of the industry.

Stable Supply Chain & Corporate Philosophy

We have established long-term strategic cooperation with China’s top-tier steel mills, including Baosteel, Shougang, Baotou Steel, Benxi Steel, Tangshan Steel, Tianjin Steel, Angang, Jinan Steel, Dezhou Steel, Ye Steel, Hanggang and Magang. Stable high-quality raw material sources guarantee superior product quality, sufficient spot inventory and competitive pricing.

Adhering to the core tenet of “Survive by Quality, Develop by Reputation” and the business philosophy of “Pursue Excellent Quality, Strive for Innovation, Lead the Industry”, we focus on high-end industrial and marine seamless steel pipe manufacturing. We are committed to providing high-quality products and professional services for customers at home and abroad. We sincerely look forward to establishing win-win cooperation with global partners and creating a brilliant future together!