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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: CSM or OEM
  • Model Number: customized
  • Application: Cement, building material, chemical, coal
  • Material: Steel
  • Dimensions: 20~120t

Packaging & Delivery

Packaging Details nude or according to customer's requirement
Delivery Time 60~90 days according to order quantity

Professional manufacturer of grinding roller for vertical mill


1.General Introduction

Grinding roller is a core part of vertical mill. Shanghai Special Metal Co., Ltd supplies customized service according to customers’ requirements. Besides, Shanghai Special Metal Co., Ltd obtains good reputations on grinding roller casting, finish machining and bead welding service.

Our main material for the Grinding roller for vertical mill is similar to followings:

Standard Specifications for Cast Steel ZG30Mn




United Kingdom

BS 970






DIN EN 10083-2











Cement, building material, chemical, coal and others




1. High hardness, anti-cracking and wear resistant


2. Arc air gouging technology is applied by SHANGHAI SPECIAL METAL CO., LTD during finishing, making sure steel castings good appearance quality.


3. SHANGHAI SPECIAL METAL CO., LTD promise: will do inspections before delivery to make sure each produced grinding roller is qualified, and refuse any inferior and defective products to be delivered.


5. Production Process 

1. Wooden pattern Production  

2. Molding

3. Pouring

4. First cleaning

5. Heat treatment – grinding (inspection)

6. Rough machining (inspection)-finishing machining (inspection)

7. Packing-delivering

6.Quality assurance

The fabrication route is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step:

• Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination;

• Dimensional check supported with a “as-built“ sketch;

• Record of the heat treatment chart;





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China (Mainland) | Trading Company
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