Cement Ball Mill

Ball Mill Trunnion

【Accessories Weight】: 5-12 tons

【Application Equipment】: Ball Mill, Cement machinery

【Application Industry】: Cement & Mineral

【Main Materials】: ASTM: 1025 / DIN: CK25

【Customized or not】: Yes

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1. CHAENG uses special heat treatment technology to improve the hardness and enhance the impact resistance of the ball mill.

2. Uses high-strength steel material.

3. Optimized the technical structure of ball mill trunnion according to running characteristics of ball mill, to guarantee the stability of the trunnion during long time running, but and prolong its working life.

4. CHAENG has strong casting capability, and it can provide casting parts with good quality and a short production period.

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


Item Introduction
Materials Cast steel
Processes Casting, finishing, machining, testing
Test chemical composition, mechanical property, dimensional check, UT, MT, PT and so on.
Certificate ISO9001:2015, ISO14001:2015, OHSAS 18001:2007
Machining Rough machined, semi-finished machined, finished machined
Heat treatment Normalized, Normalized and Tempered, Quench and Tempered. CHAENG has2 sets of heat treatment furnaces (max 18m*7m*4m).
Molding pit The deepest molding pit is 45m*16.1m*(-6.0m), the largest casting pit is 87m*16.1m*(-3.5m)


ball mill trunnion exported

Xinxiang Great Wall Machinery's ball mills are sold to many areas and countries, and the ball mill trunnions are all independently manufactured by us.
Panamanian customers purchased a batch of ball mill trunnions from CHAENG in 2019

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Contact Us

E-mail: info@chaeng.co




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