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Premium Ceramic & Bimetallic Wear Parts

ISO9001:2015 certified foundry producing high-performance blow bars, hammers, liners, and custom wear solutions for mining, quarry, cement, and recycling industries.

About Sunwill

SUNWILL is an ISO9001:2015 certified foundry specialized in manufacturing and innovation of wear parts for quarry, mining, cement, construction, aggregates, recycling, and other industries where longer service life wear parts are desperately needed to reduce downtime.

8,000t

Annual Production Capacity

1kg - 2,000kg

Casting Weight Range

Sand & Lost Foam

Casting Lines

Global Support

24/7 Customer Service

Factory Production

Our Product Range

High-performance wear parts engineered for durability, efficiency, and extended service life in the most demanding industrial environments.

Ceramic Blow Bars

Ceramic Blow Bars

High-chrome ceramic composite blow bars with superior wear resistance for impact crushers.

  • Martensitic steel matrix
  • Ceramic inserts for extreme wear
  • Extended service life
Bimetal Wear Plates

Bimetal Wear Plates

Dual-layer construction with high-chrome surface and tough steel backing for maximum durability.

  • Bimetal composite technology
  • High impact resistance
  • Customizable dimensions
Crusher Hammers

Crusher Hammers

Forged and cast hammers for hammer crushers with optimized weight distribution.

  • High manganese or chrome steel
  • Precise balancing
  • Extended wear life
Mill Liners

Ball Mill Liners

Custom mill liners designed to optimize grinding efficiency and reduce maintenance.

  • High-chrome or martensitic steel
  • Improved energy efficiency
  • Reduced downtime
Gyratory Concave

Gyratory Concave Segments

High-strength concave segments for gyratory crushers with uniform wear characteristics.

  • Manganese steel construction
  • Precise fit and finish
  • Optimized for high capacity
VSI Parts

VSI Shoes & Anvils

Wear parts for vertical shaft impactors with high resistance to abrasion and impact.

  • Chrome or ceramic composite
  • Consistent product shape
  • Long service intervals
Shredder Hammers

Shredding Hammers

Heavy-duty hammers for wood hogs, shredders, and recycling applications.

  • High toughness materials
  • Optimized for high-speed impact
  • Replaceable tips available
Custom Wear Parts

Custom Wear Solutions

Tailored wear parts and engineering solutions for specific application challenges.

  • Application analysis
  • Material selection
  • Prototyping and testing

Advanced Manufacturing Technology

Leveraging cutting-edge casting techniques and composite materials to deliver superior wear performance.

Metal Matrix Composite (MMC)

Our proprietary MMC technology combines a tough steel matrix with embedded ceramic particles, creating a composite material that offers exceptional wear resistance while maintaining impact strength. This results in blow bars and wear plates that last significantly longer than conventional materials.

Bimetallic Construction

Bimetal wear parts feature a high-chrome, wear-resistant surface layer fused with a tough, impact-resistant steel backing. This combination delivers optimal performance—maximum wear life where it's needed most, with the structural integrity to withstand heavy impacts.

Precision Casting Methods

We utilize both sand casting and lost foam casting techniques, selecting the optimal method for each component to ensure dimensional accuracy, consistent quality, and superior mechanical properties.

Materials Used

  • High-Chrome Cast Iron
  • Martensitic Steel
  • Manganese Steel
  • Ceramic Inserts (Al2O3)
  • Tungsten Carbide (TiC)

Quality Assurance

  • ISO9001:2015 Certified
  • Full Material Traceability
  • Non-Destructive Testing
  • Mechanical Property Testing
  • Dimensional Inspection

Industries We Serve

Our wear parts are engineered for the most demanding applications across multiple sectors.

Quarry

Crushers, screens, and conveyors requiring durable wear parts for rock processing.

Mining

Heavy-duty equipment for ore extraction and processing in challenging environments.

Cement Plant

Raw mills, coal mills, and crushers requiring high-wear resistance components.

Recycling

Shredders and size reduction equipment for metal, wood, and waste processing.

Demolition

Heavy impact applications requiring maximum durability and safety.

Sugar Mill

Specialized shredder hammers and wear components for cane processing.

8,000t

Annual Capacity

1kg-2000kg

Casting Range

24/7

Customer Support

100+

Global Clients

Frequently Asked Questions

How do ceramic blow bars increase wear life?

Ceramic blow bars utilize a metal matrix composite (MMC) structure where ceramic particles are embedded in a tough steel matrix. The ceramic provides extreme hardness and abrasion resistance, while the steel matrix absorbs impact energy. This combination can extend service life by 2-3 times compared to conventional high-chrome blow bars, especially in abrasive applications.

What's the difference between bimetal and monolithic wear parts?

Bimetal wear parts consist of two distinct layers: a high-wear-resistant surface layer (typically high-chrome iron) metallurgically bonded to a tough, impact-resistant backing layer (usually low-alloy steel). This provides optimal performance—maximum wear life where the material contacts the product, with the structural integrity to withstand heavy impacts. Monolithic parts are made from a single material throughout, which may compromise either wear resistance or toughness.

How do I select the right blow bars for my impact crusher?

Selection depends on several factors: feed material hardness and abrasiveness, feed size, desired product size, crusher rotor speed, and operating hours. For highly abrasive materials, ceramic or high-chrome blow bars are recommended. For high-impact applications with less abrasion, manganese steel may be more suitable. We offer application analysis to recommend the optimal solution for your specific conditions.

Can you manufacture custom wear parts?

Yes, Sunwill specializes in custom wear solutions. We can manufacture wear parts to your exact specifications, including reverse engineering from samples. Our engineering team works with customers to analyze application requirements, select appropriate materials, and optimize design for maximum service life and performance.

Get in Touch

Contact our team for product inquiries, technical support, or custom wear solutions.

+86-731-8299 0186
inquiry@sunwillmachinery.com
No. 2748 Jinyang Avenue, Liuyang Economic Development Zone, Liuyang, Changsha, Hunan, China (15KM from Changsha International Airport)
+86 15773132058
WeChat: +86 15773132058

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