About Us

We specialize in manufacturing castings made of stainless steel, heat-resistant steel, nickel-based alloys, duplex steel and wear-resistant steel. Our main production processes are lost-wax precision casting and lost foam casting.

Quality Products

We adopt high-purity raw materials and advanced casting technologies to ensure the purity and compactness of products. A rigorous quality inspection system guarantees 100% product compliance.

Contact Us

Tel: +8613373645670
Address: Factory Building 10, Kunyuan Industrial Park, Liaocheng City, Shandong Province, China

Product Center

Heat Treatment Trays
Heat Treatment Trays
Ram Pushers
Protective Plate

Manufacturing Strength

Guojin Industry & Trade focuses on supplying high-end alloy materials and special castings. Relying on stable supply chain and customized services, we provide heat-resistant, wear-resistant, and corrosion-resistant products for various industries.

5 Million
Strong capital with 5 million registered capital
4 Years
4 years of industry experience
10+
Multiple cooperative steel mills
10+
Multiple product categories
Industry News
2026-04-23
Factors Affecting the Strength of Stainless Steel Heat-Resistant Castings
Factors Affecting the Strength of Stainless Steel Heat-Resistant Castings
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2026-06-02
Heat Treatment Fixtures for Investment Casting | Optimize Your Lost Wax Cast Production Efficiency
Heat Treatment Fixtures
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Product Application

Product Application

Oil and Natural Gas Exploration

Long-term cooperation with large domestic steel enterprises, products are widely used in oil and natural gas exploration.

Oil and Natural Gas Exploration
Oil and Gas Exploration
Oil Production and Transportation
Oil Production & Transport
Power Plant Boiler Manufacturing
Power Plant Boiler
Oil Well Drilling
Oil Well Drilling
Case Show
2026-05-12
case
case
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