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BoJun Crusher Parts – Engineered for Durability

Premium wear-resistant castings for mining, aggregates, cement, and recycling industries. Trusted by global leaders in crushing equipment.

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About Sichuan Bojun Machinery

A leading manufacturer of crusher wear parts with nearly 40 years of industry expertise, serving clients across North America, Europe, Australia, and Asia.

Company Profile

Sichuan Bojun Machinery Manufacturing Co., Ltd is a private-owned company specializing in the production of crusher wear parts. Our foundry is located in Mianyang, Sichuan, China, while our sales center, Bojun Casting (Hong Kong) Co., Limited, operates from Hong Kong.

With over 170 employees, including more than 30 managing and R&D personnel, our core team brings nearly 40 years of experience in foundry operations. Our annual output value reaches 150 million yuan (22 million USD), with 60% of production exported globally.

We are currently experiencing rapid growth at a CAGR of 15% over the past three years and hold 61 national patents, including 2 national invention patents.

Factory Overview
40+
Years of Industry Experience
9000+
㎡ Production Area
15,000 T
Annual Capacity
70%
Exported Globally

Our Products

High-performance wear parts designed for cone, jaw, impact, and vertical crushers.

Bowl Liner & Mantle

Bowl Liner & Mantle

High manganese steel construction for cone crushers. Excellent wear resistance and impact toughness.

Jaw Plate

Jaw Plate

Fixed and swing jaw plates made from high manganese or alloy steel. Ideal for primary crushing.

Blow Bar

Blow Bar

High chromium cast iron or alloy steel blow bars for impact crushers. High impact strength and wear life.

Feed Cone

Feed Cone

Durable feed cones for cone crushers. Precision-machined for optimal fit and performance.

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Check Plate

Robust check plates for jaw crushers. Designed for high-stress environments and long service life.

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Hammer

Forged and heat-treated hammers for hammer mills and impactors. Superior impact resistance.

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Wear Ring

Precision-cast wear rings for vertical shaft impactors. Resistant to abrasion and thermal fatigue.

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Curved Liner

Custom curved liners for specialized crushing applications. Optimized for material flow and wear distribution.

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Advanced Manufacturing Process

From pattern making to final machining, every step ensures precision and durability.

1

Pattern Manufacturing

CNC-machined patterns ensure dimensional accuracy and repeatability.

2

Moulding Process

Sand water-glass and lost foam casting methods for complex geometries.

3

Pouring

Controlled pouring ensures defect-free castings with uniform microstructure.

4

Heat Treatment

Quenching and tempering to enhance hardness, toughness, and wear life.

5

Machining Process

CNC machining centers ensure tight tolerances and perfect fit.

6

Quality Inspection

Comprehensive testing including hardness, chemical analysis, and NDT.

Our Services

Casting Simulation

Casting Simulation

We use advanced simulation software to predict solidification, shrinkage, and stress distribution, minimizing defects and optimizing casting yield.

Reverse Engineering

Reverse Engineering

Can't find a replacement part? Send us a sample or drawing — we’ll reverse engineer and produce high-performance equivalents for any crusher model.

Industries We Serve

Mining
Aggregates
Cement
Recycling
Metallurgy
Power Generation

Frequently Asked Questions

What materials do you use for crusher parts?

We produce parts using high manganese steel, high chromium cast iron, and alloy steel, meeting GB, ISO, ASTM, BS, DIN, and JIS standards.

Can you manufacture custom parts?

Yes, we offer reverse engineering and custom manufacturing based on samples, drawings, or specifications.

What is your production capacity?

Our annual production capacity is 15,000 tons, with plans to expand to 25,000 tons in the new facility.

Where are your products exported?

We export to the USA, Canada, Australia, South Africa, Brazil, Singapore, and the European Union.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact the BoJun team.

[email protected]
+86 (0) 816 2626386
Qingdongba Industrial Park, Santai, Mianyang, Sichuan, China 621100
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