Explore our high-performance casting components engineered for crushing, slurry handling, and metallurgy processing machinery.
Henan Hanhai Metallurgy Mining International Trade Co., LTD is a premier heavy-duty foundry manufacturer and exporter based in China. Specializing in high-performance cast steel and cast iron parts, we serve critical infrastructural sectors including mining, metallurgy, power generation, and construction.
By utilizing state-of-the-art tooling, advanced finite element analysis (FEA), and strict quality compliance workflows, we supply highly customized parts designed to survive extreme industrial stress. From jaw crusher plates to massive turbine cylinders, we deliver the engineering backing required by modern processing plants.
To empower global heavy industries with precision-engineered casting and sustainable manufacturing excellence.
To be a trusted global brand delivering durable high-capacity steel and iron castings that stand the test of time.
Bridging the gap between metallurgy engineering and field reliability under extreme physical stresses.
We supply crushing components designed to withstand severe high-abrasion environments. By selecting high-chromium and manganese steel alloys, our castings improve the life expectancy of critical equipment components, preventing premature failures.
Supplying massive turbine cylinders and housing blocks that remain structurally stable under cycling thermal expansion and internal steam pressures. Every casting is subjected to rigorous ultrasonic testing (UT) to verify defect-free structural density.
Large-tonnage casting for heavy machinery including rolling mills and forging presses. Our high-toughness casting options prevent dynamic stress fatigue in major structural frames, supporting continuous manufacturing lines.
As raw materials scale globally, high-capacity machinery demands reliable component supply chains.
The mining sector is demanding larger, more efficient machines to handle lower ore grades. As equipment scales up, components like jaw crushers, bearing housings, and slag pots face extreme mechanical fatigue. A single failure can stop production, costing operations thousands of dollars per hour.
At Hanhai Casting, we address this issue by providing reliable supply chains, consistent metal chemistry, and advanced CNC machining. By keeping entire processes in-house, we eliminate quality variance, giving global purchasers confidence that each component meets standard specifications.
Our Global Network Covers: Asia, the Middle East, Europe, and South America.Ensuring we can scale up production to meet the needs of large-scale infrastructure projects.
Equipped with spectrometers, impact testing machines, and non-destructive testing (NDT) gear.
We manage the entire lifecycle in-house, from drawing analysis to final painting and shipping.
Heavy industrial castings designed for mining, metallurgy, power generation, and construction applications.
Widely used in mining, metallurgy, construction, chemicals, and recycling for crushing ores, rocks, aggregates, slag, and industrial materials.
Applied in cement, mining, metallurgy, and heavy industry for crushers, mills, kilns, and other large-scale processing equipment.
Designed for forging, metallurgy, and heavy manufacturing, supporting hydraulic presses and high-load, large-tonnage forming equipment.
Used in hydraulic systems, construction machinery, and energy equipment for valves, valve bodies, and fluid control components.
Applied in metallurgy and steelmaking for slag handling, ingot casting, smelting, and other high-temperature industrial processes.
A transparent workflow from initial drawing review to site setup and operation support.
Gathering mechanical specifications, operational requirements, and material grade preferences directly from your engineering team.
Providing custom casting proposals and CAD/SolidWorks layout reviews to optimize weight-to-strength ratios.
Aligning dimensional tolerances, mechanical limits, testing protocols, and commercial terms before casting.
Executing precision sand molding, electric arc furnace melting, pouring, and heat treatment cycles at our foundry.
Conducting final UT/MT tests, coordinate measuring machine checks, and thickness verification before dispatch.
Packaging castings with moisture barriers and structural supports to protect them during ocean shipping.
Offering remote and onsite technical support to assist your maintenance team with final assembly and alignment.
Providing operational manuals, heat-treatment logs, material data sheets, and maintenance schedules.
Providing rapid replacement wear parts and engineering assessments to keep your equipment running smoothly.
Reliable cast components built to perform in demanding industrial conditions.
Components designed for high-stress slag extraction and refining lines, with materials selected for thermal fatigue resistance.
Single castings up to 80 tons, including mill archways, heavy housing blocks, and large structural panels.
Wear-resistant components like liners, mantles, and bowl liners designed for ore extraction facilities.
Sturdy casting components for jaw, cone, and roller crushers, designed to handle hard rock and ore crushing.
Tailored structural components engineered according to client blueprints, ensuring precise fit and performance.
Complete manufacturing, heat treatment, and precision machining solutions for mineral and rock processing operations.
To support global projects, Hanhai Casting ensures compliance with international quality standards. We offer comprehensive engineering support that includes material verification and physical performance certificates for every casting shipment.
Our team works closely with local engineering partners in Europe, the Middle East, Asia, and South America to ensure smooth integration on site. Our documentation package includes:
Improving manufacturing reliability through simulation technology, green casting practices, and digital quality monitoring.
We use MAGMA simulation software to model liquid metal flow and cooling rates. This helps us predict potential defects like shrinkage cavities or gas porosity before creating physical molds, reducing waste and ensuring component reliability.
We are upgrading our electric arc furnace systems with dust collectors and sand recycling systems. By recycling up to 90% of our molding sand, we reduce raw material consumption and lower the environmental footprint of our heavy casting operations.
We are developing wear-resistant alloy compositions for mineral processing, including customized manganese and low-alloy steels. These materials are engineered to increase wear life by 20% to 35% in high-impact crushing applications.
Over two decades of dedication to the research, production, and export of heavy-duty steel and iron castings.
Established Hanhai Casting, focusing on heavy steel and iron castings, laying the foundation for our technical team and production processes.
Introduced advanced electric melting and molding processes, expanding our casting capacity to serve key mining and metallurgy clients.
Achieved ISO9001 and CE certifications, updated our testing facilities, and began exporting heavy castings to Asia, the Middle East, and Europe.
Integrated digital foundry controls and management workflows, supporting sustainability efforts and global customer partnerships.
Our products undergo strict testing to meet international engineering and safety standards.
A look at some of the heavy-duty machinery components, roll mill arches, and turbine castings we have produced.



























Technical answers about our casting processes, material standards, and order workflows.
Explore our line of jaw crushers, cone crushers, vibrating screens, and industrial casting components.