China Tungsten Carbide Plate manufacturer
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Contact Person : Jessica Chan

Phone Number : 008673128338033

WhatsApp : +008615898599700

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Zhuzhou Chaoyu Industrial Co.,Ltd

1. Dust-Free Workshop: All staff must wear specified uniforms before entering the workshop.


2. Strict rules of operation: All operation need be conducted strictly as process rules.


3. New testing piece: Testing piece must be produced before a new batch of material is used for mass production.


4. Double Quality Checking: Inspection for semi-finished and finished products are essential.


5. Safe package and delivery: To ensure that clients receive our goods with good looks and good quality.




  • Zhuzhou Chaoyu Industrial Co.,Ltd
    Standard: ISO9001:2008
    Number: 10116Q18140R2M
    Issue Date: 2016-10-25
    Expiry Date: 2018-09-14
    Scope/Range: Tungsten Carbide/Diamond grinding wheels
    Issued By: Beijing Zhongliantianrun Certification center
  • Zhuzhou Chaoyu Industrial Co.,Ltd
    Standard: Business License
    Number: 91430202707244033A
    Issue Date: 2016-07-01
    Expiry Date: 2066-07-01
    Scope/Range: Tungsten Carbide /Diamond grinding wheels
    Issued By: Zhuzhou Administration for Industry and Commerce
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