Henan Hanhai Metallurgy Mining International Trade Co., LTD is a leading foundry manufacturer in China, specializing in cast steel and cast iron parts. With advanced production lines and strict quality control, we supply durable castings for mining, metallurgy, power generation, and construction industries worldwide.
Hanhai Casting integrates design, casting, and machining with an annual output of 80,000 tons. Certified with ISO9001 and CE, we deliver precision-engineered castings trusted by clients across Asia, the Middle East, Europe, and South America.
The global infrastructure boom and strict environmental regulations have significantly reshaped the demand for high-performance industrial plumbing supplies, heavy-duty valves, and metal casting components. As industrial plants scale up operations, the necessity for robust fluid control systems, metallurgical flow channels, and high-pressure valve bodies becomes critical.
International procurement managers and EPC (Engineering, Procurement, and Construction) contractors increasingly look to China for reliable manufacturing partners capable of combining cost efficiency with uncompromised metallurgical integrity. Hanhai Casting bridges this gap by deploying state-of-the-art induction melting, automated resin sand molding, and rigorous spectrometer analysis to guarantee that every valve body, flange, and pipe fitting withstands extreme thermal and mechanical stresses.
Navigating international standards requires rigorous compliance protocols. Our manufacturing frameworks adhere strictly to ASTM, DIN, JIS, and GB specifications. Every batch undergoes non-destructive testing (NDT), ultrasonic testing (UT), magnetic particle inspection (MPI), and hydrostatic pressure validation before leaving our facility, ensuring full traceability and peace of mind for global distributors.
For more than two decades, Hanhai Casting has been dedicated to the research, production, and export of high-quality steel and iron castings. With continuous innovation and strict quality control, we've become a trusted partner for global mining, metallurgy, and construction industries.
Established with a focus on heavy steel and iron castings, laying a solid technical and production foundation.
Introduced advanced melting and molding technology, expanded production capacity, and served key mining and metallurgy sectors.
Achieved ISO9001 certification, upgraded testing systems, and began exporting high-performance castings to Asia and the Middle East.
Integrated intelligent foundry systems and digital management, driving sustainable manufacturing and global customer partnerships.
As industries transition toward smart manufacturing (Industry 4.0), Hanhai Casting is pioneering digital twin simulations in mold design, AI-driven alloy composition optimization, and automated green-sand recovery systems. This roadmap ensures lower carbon footprints, superior dimensional precision, and extended wear life for all exported industrial hardware.