Home > building material industry

Grinding roller shell

Grinding roller shell is one key component of vertical roller mill. It greatly increases the wear resistance of grinding roller and grinding table, so as to solve the technical problem of wear and toughness of vertical roller mill spare parts. CHAENG can provide customers with customized grinding roller shell.




ApplicationVertical roller mill

CustomizableYes, according to customer's drawings

Our Advantages

vertical mill grinding roller shell supply

 1. USE professional NDT instrument testing FOR quality assurance. 

 2. Excellent workmanship and smooth surface are conducive to providing grinding efficiency.

 3. High hardness, good crack prevention.

 4. The finishing of grinding roller shell adopts arc gouging to ensure the appearance quality of steel castings.

 5. Perform inspection on the stress surface, to ensure the strong stress capacity, safe and stable operation.

 6. The fabrication route is governed by the provisions of the implemented Quality System ISO 9001:2015.

Production Process

  • Simulation & analysis

    Simulation & analysis

  • Wood pattern

    Wood pattern

  • Sand mould

    Sand mould

  • Smelting


  • Molten steel test

    Molten steel test

  • Pouring


  • Sand cleaning

    Sand cleaning

  • Heat treatment

    Heat treatment

  • Finishing


  • Machining


  • Non-destructive testing

    Non-destructive testing

  • Packaging & delivery

    Packaging & delivery

Customer cases

CHAENG is the supplier of a well-known vertical roller mill manufacturer in Denmark. High-quality, high-wear-resistance and long-life roller shell has been favored by the Danish customers.

The roller shell produced by CHENG is applied to slag production line of a factory in Hebei, providing guarantee for safe operation of slag vertical mill.

CHAENG vertical mill roller shell

Get a Quote

Contact Us

E-mail: contact@chaeng.co

Phone: +86 15290747879


Wechat: +15290747879

Office Add: Mengzhuang Town, Huixian City, Henan Province, China