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— ABOUT US
We are committed to continuously improve product quality and service level
Tianjin Runjin Metal Materials Co., Ltd. is located in the Dongli District of Tianjin—a key industrial city in northern China. Leveraging the locational advantages of the coordinated development of the Beijing-Tianjin-Hebei region and the convenient maritime transport facilities of Tianjin Port, the company specializes in the R&D, sales, and service of metal materials.
Strong R&D capabilities
Core products encompass steel plates, pipes, coils, and profiles across three major categories: carbon steel, galvanized steel, and stainless steel.
— Application
Architecture and construction
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Architecture and construction
Though stainless steel has been applied in architecture and construction since the 1920s, its usage and alloy types keep expanding, serving both aesthetic and safety purposes, with molybdenum-containing stainless steels preferred for corrosive environments due to better corrosion resistance.
Automotive manufacturing
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Automotive manufacturing
Thanks to its superior performance, cost efficiency and durability, stainless steel is widely used in automotive safety structures, decorative trim, exhaust systems, fuel tanks, bumpers and body frameworks, while duplex stainless steel boasts nearly double the strength of ordinary ferritic and austenitic grades.
Offshore and shipbuilding
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Offshore and shipbuilding
Shipbuilding steel requires special mechanical properties to withstand hull, cargo and marine loads. As commercial and naval vessels grow larger and demand higher safety for harsh sea conditions, high-grade steels such as shipbuilding plates, 9% Ni steel and stainless steel satisfy strict strength and fracture toughness requirements.
— OUR SERVICES
Integrated solution provider
Integrated solution provider, one-stop procurement portal, technical and material selection support.
An excellent foreign trade fulfillment system.
Multilingual business team, end-to-end logistics management, and financial and credit support.
Industry-specific customized service capabilities
We can provide highly customized supply chain service solutions based on the specific standards, processing practices, and delivery requirements of different industries.
Multi-standard Steel Supply & Custom OEM Processing
Full range of carbon, galvanized and stainless steel in stock. Compliant with GB/ASTM/JIS/DIN standards, custom processing and OEM service available.
Comprehensive Professional Quality Inspection
Complete testing equipment for flaw detection, mechanical, metallographic and carbon-sulfur analysis.
Global Delivery Supported by Port Logistics
Located near Tianjin Port with Beijing-Tianjin-Hebei logistics advantages. Fast order response worldwide, one-stop steel material solutions.
— NEWS CENTER

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Witness the benefits of our steel solutions for customers in a variety of industries
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