When your crusher is running at full load, every unexpected stop feels too expensive.
A cracked jaw plate, a worn-out mantle or a broken blow bar can shut down the whole line in seconds.

At that moment, one question matters most:
are your replacement parts truly built to OEM-level standards, or are they just “look-alikes”?

If you run Sandvik, Metso or Terex crushers, you already know the difference.
Our role is simple: we turn 29 years of OEM-level project experience into stable, high-performance wear parts you can rely on.

We are a crusher parts supplier rooted in heavy-duty mining and aggregate applications.
From the beginning, our partner factory grew by serving OEM and OEM-level projects, not just quick aftermarket orders.

Over 29 years, this factory has become a benchmark among crusher part manufacturers.

It has supported projects for world-class brands such as Metso, Sandvik and Kleemann, and built a deep understanding of how OEMs design, test and approve critical wear components.

Today, we use that experience to support end users, distributors and engineering companies worldwide.
You get OEM-style thinking in design, materials and process control—without the typical OEM lead times and costs.

Our story with OEM-level work is not just a slogan.
It comes from real, long-term technical projects, for example:

• Metso: Years of experience in high-manganese jaw plate production, focusing on work-hardening behavior and fit.

• Sandvik: Extensive experience in cone crusher wear components, including profiles adapted to different applications.

• Kleemann: Proven capability in high-performance martensitic blow bars as a key Chinese partner.
  
  

We are not claiming to be the current official OEM supplier for these brands.
Instead, we highlight that our team has been trained by OEM-style requirements—on drawings, in metallurgy and in process control.

When you replace a wear part, you do not want surprises.
The part should fit right, run smoothly and last as expected.

Based on almost three decades of drawing and 3D model accumulation, we supply parts compatible with global mainstream crusher models, including:

• Sandvik, Metso and Terex crushers

• Popular series such as C Series, CJ/QJ, HP, GP, NP, QI/CI

Our main product range covers:

• Swing and fixed jaw plates

• Cheek plates

• Concaves and mantles

• Distributor plates and wear blocks

• High-chrome blow bars and discharge tips

For you, this means less time adjusting parts on site and more time keeping the plant running.

OEM-level projects demand more than good ideas.
They require a production base that controls every step from raw steel to finished part.

Our partner facility provides:

• A 20,000 m² modern plant

• Around 8,000 tons of annual casting capacity

• 3 casting lines with about 30 tons daily output

• 10+ heat-treatment furnaces for different alloys and cycles

• 30+ machining units, including vertical lathes up to 2.5 m in diameter
  
  

Because casting, heat treatment and machining are all in-house, the factory can keep tight control over dimensions, hardness and delivery time.
This is the kind of setup that once supported OEM projects—and now supports your long-term supply.

One of the hardest challenges in wear parts is balancing wear resistance and toughness.
Parts that are very hard often crack; parts that are very tough may wear out too fast.

To tackle this, our factory works with the South China University of Technology on:

• Ultra-high manganese steel

• Modified alloy steel systems

By precisely controlling trace elements such as Cr, Mo, V and Ti and refining the microstructure, we aim to reduce the risk of “wear-resistant but brittle” parts.
These research results are now used in our jaw plates, mantles, blow bars and other key components.

IN ONE RECENT CASE,

when a customer upgraded the blow bar material from non‑metallic ceramic to full martensitic steel, the cracking problem disappeared and their cost per ton went down significantly. It is a simple reminder that the right material match for real impact conditions often matters more than theoretical wear life alone.