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Premium Pellet Mill Dies &
Extruder Flat Dies

High-performance, durable, and precisely engineered feed machinery spare parts from a trusted Chinese manufacturer since 1989. Custom designs, superior wear resistance, and global delivery.

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About Sichuan Meishan Shanbao

A leading manufacturer of feed machinery spare parts with over 35 years of experience in design, production, and global supply.

Factory Interior

Trusted Manufacturer Since 1989

Founded in 1989 and headquartered in Meishan Industrial Park, Sichuan Province, China, Sichuan Meishan Shanbao Machine Mould Co., Ltd. is a large-scale professional manufacturer integrating production, sales, and service of feed machinery spare parts.

With strong technical capabilities, advanced equipment, and complete testing instruments, we deliver high-impact, wear-resistant, corrosion-resistant, and fatigue-resistant components for pellet mills and extruders.

  • ISO9001:2015 Certified
  • Own Forging & Casting Facilities
  • CNC Gun Drilling & Automated Processing
  • Global Export to 50+ Countries
Learn More About Our Factory

Advanced Manufacturing Technology

Precision engineering and quality control at every stage ensure unmatched durability and performance.

High Vacuum Heat Treatment

4 sets of large vertical vacuum furnaces ensure uniform hardening, improved wear resistance, and structural integrity.

In-House Forging & Casting

We are the only die manufacturer in China with our own forging and casting facilities, ensuring optimal workblank quality.

CNC Gun Drilling

High-precision CNC gun drilling ensures exact hole positioning, diameter consistency, and superior surface finish.

QC Detection

Rigorous quality checks at every production stage ensure high standards and consistent product refinement.

Our Products

High-performance components designed for durability, efficiency, and optimal feed production.

Pellet Mill Dies

Custom Pellet Mill Dies

High precision ring dies with X46Cr13 stainless steel. Wear-resistant, corrosion-resistant, and fatigue-resistant for CPM, Buhler, and other models.

  • Material: X46Cr13 Stainless Steel
  • Model: CPM7936-14
  • Holes: Customizable
Extruder Flat Dies

Extruder Flat Dies

Custom flat dies for floating feeds with high-quality mold steel. Ideal for Buhler 125-2 and similar models.

  • Material: High-Quality Mold Steel
  • Hole Diameter: 0.8mm
  • Application: Floating Feeds
Roller Shells

Roller Shells for CPM 3020-6

High rolling capacity, dimpled surface, made from special bearing steel for extended lifespan.

  • Material: Special Bearing Steel
  • Surface: All Dimples
  • Model: CPM3020-6
Hammer Mill Beaters

Hardened Hammer Beaters

Low alloy steel substrate with casting tungsten carbide hardening for maximum wear resistance.

  • Substrate: Low Alloy Steel
  • Hardening: Tungsten Carbide
  • Use: Grinding & Crushing
Hammer Mill Sieves

Precision Hammer Mill Sieves

CNC-punched Q195 cold rolling steel screens with customizable hole shapes for optimal crushing efficiency.

  • Material: Q195 Cold Rolling Steel
  • Hole Shapes: Circle, Square, Oval
  • Process: CNC Punching
Nitriding Screens

Nitriding Screens for Pulverizers

Engineered for durability and high throughput with corrosion and wear resistance.

  • Material: Q195 Cold Rolling Steel
  • Features: High Fatigue Resistance
  • Customization: Available
Roller Shell Buhler

Roller Shells for Buhler 125-20D

High hardness and wear resistance for demanding extrusion applications.

  • Material: High Hardness Bearing Steel
  • Model: Buhler 125-20D
  • Surface: Dimpled
Flat Dies Custom

Custom Flat Dies 1524 Holes

Precision-engineered with 1524 holes of 0.8mm diameter for optimal feed production results.

  • Holes: 1524 x 0.8mm
  • Material: High-Quality Steel
  • Customization: Full Design Support
View All 132+ Products
35+
Years in Business
50+
Countries Served
132
Pellet Dies Models
ISO 9001
Quality Certified

Frequently Asked Questions

What materials are used in your pellet mill dies?

We use high-quality materials such as X46Cr13 stainless steel, high-corrosion-resistance stainless steel, and special bearing steel, depending on the application and customer requirements.

Can you customize dies for specific machines?

Yes, we offer full customization for CPM, Buhler, and other brands. Provide your drawings or specifications and we’ll manufacture to exact requirements.

What is the typical lifespan of your dies?

Lifespan varies by application, but our dies typically last 800–1,200 hours due to high wear and fatigue resistance from advanced heat treatment and material selection.

Do you provide technical support?

Yes, our engineering team provides technical consultation, design support, and troubleshooting assistance to ensure optimal performance.

Get in Touch

Contact us for quotes, technical inquiries, or customization requests.

Phone

86-028-3856-0186

Email

vigorzhouwj@gmail.com

Location

Dongpo District, Meishan City, Sichuan, China

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