Established as an elite metallurgy foundry in China, Henan Hanhai Metallurgy Mining International Trade Co., LTD has developed into a premier global source of heavy-duty cast steel and cast iron components. Integrating advanced scientific design, modernized melting facilities, and precision finish machining, we deliver custom industrial casting parts with an annual output capacity exceeding 80,000 tons.
Our technological facilities are certified under ISO9001 and CE quality standards, ensuring that every wear liner, support sleeve, structural press frame, or blow bar meets the rigorous performance demands of mining, metallurgy, thermal power generation, and heavy construction sectors worldwide. By implementing structural finite element analysis (FEA) and choosing premium wear alloys, we help global infrastructure projects maximize crushing efficiency and minimize structural failure.
To empower global industries by providing precision engineering, high-durability casting, and sustainable manufacturing excellence. We aim to decrease raw material consumption and carbon footprint in heavy industries by extending the life cycle of mining wear parts and heavy machinery frames.
To scale the global industrial stage as a highly trusted foundry brand, manufacturing structural components that withstand the most abusive operating environments. Our vision includes integrating intelligent, AI-driven process controls into traditional casting techniques to secure zero-defect manufacturing.
The global manufacturing paradigm has shifted from basic cost-arbitrage to advanced, vertically integrated engineering ecosystems. Partnering with a Chinese manufacturer like Henan Hanhai for OEM impact concrete crushers provides crucial structural advantages:
China's metallurgy clusters integrate coke production, raw iron ore melting, scrap steel recycling, alloy production, pattern making, sand preparation, casting, heat treatment, and precision CNC finishing within a tight geographical radius. This results in incredibly fast lead times and shields buyers from supply chain shocks.
Concrete demolition recycling presents intense wear challenges: highly abrasive quartz aggregates mixed with tough structural steel rebar. Chinese foundries utilize proprietary chemistries like High-Manganese Steel with Martensitic Matrix inserts (MMCs) to offer high impact durability without fracturing.
Few Western foundries can continuously melt and pour single castings exceeding 25 to 50 tons due to regulatory, environmental, and financial constraints. With an 80,000-ton capacity, Henan Hanhai can produce monolithic components like rotary kiln tires, large mill heads, and crusher frames with ease.
We adapt mechanical parameters to local conditions (e.g., European and North American cold environments require low-temperature notch toughness). We easily customize blow bar configurations, feed openings, and wear liners according to original drawing files.
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.
Hanhai Casting was established with a focus on heavy steel and iron castings, laying a solid technical and production foundation. Focused primarily on localized metallurgy casting for domestic coal plants.
Introduced advanced melting and molding technology, expanded production capacity, and served key mining and metallurgy sectors. Upgraded processing with digital spectrum analysis to control raw melts.
Achieved ISO9001 certification, upgraded testing systems, and began exporting high-performance castings to Asia, Europe, and the Middle East. Integrated standardized CE certification for mining assemblies.
Integrated intelligent foundry systems and digital management, driving sustainable manufacturing, sand reclamation, and global customer partnerships for custom OEM projects.
Widely used in mining, metallurgy, construction, chemicals, infrastructure, 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 components like girth gears and riding rings.
Designed for forging, metallurgy, and heavy manufacturing, supporting hydraulic presses and high-load, large-tonnage forming equipment structures.
Used in hydraulic systems, construction machinery, and energy equipment for valve discs, primary bodies, cylinders, and fluid control components.
Applied in metallurgy and steelmaking for slag handling ladle systems, ingot casting molds, smelting units, and high-temperature industrial processes.
Proprietary chromium, nickel, and manganese alloy compositions tailored to customer specifications for extreme wear, impact, or thermal loads.
High-efficiency primary stone crushing applications. Delivering robust compression ratios for hard materials, ores, and run-of-mine aggregates.
Optimized secondary and tertiary crushing machines, providing high productivity and uniform grain sizes for abrasive silicate minerals.
Advanced high-efficiency vertical shaft impact crushers. Designed for aggregate shaping and generating high-quality artificial sand.
Modern cities generate millions of tons of concrete waste during demolition. An impact concrete crusher uses dynamic collision to shatter concrete away from rebar, producing high-value recycled aggregates. Hanhai supplies high-chrome blow bars and thick alloy liners that resist metal contact damage from scrap rebar without fracturing, minimizing processing interruptions.
Crushing highly abrasive quartzite, basalt, and granite demands high structural toughness. Our impact components are designed with optimized chemistry profiles containing precise levels of Chromium, Molybdenum, and Nickel. This helps components achieve high wear resistance and absorb massive kinetic energies without structural cracking.








Procuring high-tonnage mining and crushing castings demands deep technical compliance. Global enterprise buyers look for manufacturers that can meet the following requirements:



























Mining and crushing equipment projects are highly customized and technically driven. Our service process is designed to ensure clear communication, precise solution matching, stable manufacturing, and long-term operational reliability.
Project Requirement Collection. Gathering dimensional data, alloy specifications, and drawings.
Customized Crushing Solution Proposal. Engineers design customized molds and check structural stress.
Specification & Commercial Alignment. Finalizing materials, delivery schedules, and guarantees.
In-House Production & Quality Control. Patterns are prepped, steel is poured, and heat cycles are monitored.
Pre-Shipment Inspection. Mechanical checks, ultrasonic scans, and dimensions are certified.
Safe Packing and Global Shipping. Special heavy-cargo seaworthy packing protects machined surfaces.
Technical Support on Site or Online. Engineers assist with positioning, leveling, and testing.
Equipment Operation & Maintenance Handover. Training operating crews for peak longevity.
Long-Term Service & Spare Parts Supply. Guaranteeing continuous replacement liners and wear parts.