Wear Resistant Castings | Custom Casting Solutions

About Zhuangzhi

Maanshan Zhuangzhi Wear-Resistant Alloy Co. Ltd was established in February 2004 and is located in the Bowang Industrial Zone of Maanshan City, Anhui Province, China. With over 80 acres of land and a team of 124 professionals, we have dedicated ourselves to the development and manufacturing of high-performance wear-resistant castings.

Our annual production capacity reaches up to 20,000 tons of castings, serving industries such as cement, asphalt, metallurgy, mining, quarrying, and road construction. We specialize in high-chrome wear-resistant castings and offer full customization based on technical drawings, application requirements, and performance needs.

20+ Years of Foundry Experience
20,000 Tons Annual Capacity
Custom Design & Engineering
Global Industrial Applications

Our Casting Products

Wide range of wear-resistant alloys designed for extreme industrial environments. All products are customizable based on technical specifications and application needs.

High Chrome Iron Castings

Exceptional wear, heat, and corrosion resistance. Ideal for construction, mining, and cement industries where abrasion resistance is critical.

• High chromium content for superior hardness
• Resistant to abrasive wear and impact
• Used in crushing, grinding, and conveying systems

High Manganese Steel Castings

Known for work-hardening properties under impact, making them ideal for high-stress applications in mining and quarrying.

• Self-hardening under impact loads
• Excellent toughness and durability
• Used in jaw plates, cone crushers, and hammers

Steel Castings

High design flexibility and strength, suitable for complex-shaped industrial components requiring structural integrity.

• Excellent tensile and impact strength
• Can be heat-treated for enhanced properties
• Ideal for heavy machinery and structural parts

Ductile Iron Castings

Combines strength and ductility similar to steel, used in parts subjected to complex stress and dynamic loading.

• High strength-to-weight ratio
• Good fatigue resistance
• Commonly used in gears, housings, and brackets

Grey Iron Castings

Excellent vibration damping and machinability, widely used in engine blocks, housings, and industrial bases.

• Good thermal conductivity
• Low cost and high production efficiency
• Ideal for static load applications

Nickel Base Castings & Alloys

Designed for extreme environments with high temperature, corrosion, and oxidation resistance.

• Resistant to thermal fatigue and creep
• Used in aerospace, chemical, and power generation
• Maintains strength at elevated temperatures

Custom Alloys

Custom Alloy Development

We develop proprietary alloy formulations tailored to specific wear, temperature, and corrosion requirements.

• Based on application analysis
• Full metallurgical testing and validation
• Prototyping and performance optimization

Machined Components

Precision Machined Castings

Complete machining services including CNC milling, turning, drilling, and surface finishing.

• Tight tolerance machining
• ISO-compliant quality control
• Ready-to-install components

Our Manufacturing Capabilities

From design to delivery, we offer a full range of in-house capabilities to ensure quality, precision, and reliability.

Foundry Production

Modern foundry with 20,000-ton annual capacity using advanced melting and pouring techniques.

Lost Foam Casting

Precision casting method ideal for complex geometries with excellent surface finish and dimensional accuracy.

Sand Casting

Traditional yet highly effective method for producing large, durable castings with excellent mechanical properties.

Heat Treatment

Controlled heating and cooling processes to enhance hardness, toughness, and wear resistance.

Testing & Quality Control

Comprehensive testing including chemical analysis, mechanical testing, NDT, and dimensional inspection.

Mold Engineering

Advanced mold design and simulation for optimal casting quality and yield.

Serving Key Industries

Our wear-resistant castings are trusted across multiple industrial sectors for reliability and performance.

Concrete Mixing & Transporting

Components for mixers, pumps, and conveyors with high abrasion resistance.

Asphalt Mixing & Paving

Wear parts for drum mixers, pavers, and recycling systems.

Metallurgical Industry

High-temperature resistant parts for furnaces, rollers, and processing equipment.

Mining

Crusher parts, screens, and liners designed for extreme wear conditions.

Quarrying

Durable components for crushers, conveyors, and screening plants.

Dredging

Pump casings, impellers, and wear plates resistant to sand and slurry erosion.

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Wear-Resistant Castings Engineered for Extreme Performance