Contact Us
Rose Tang

Phone Number : 15223140385

WhatsApp : +8615223140385

QC Profile

The products produced by ZHONGZUAN have passed ISO9001:2015 quality management system and CE quality certification, and are equipped with a QC quality inspection team of 5-10 people. We implement strict standards in raw material procurement, processing, quality inspection, and delivery to provide customers with high-quality products and services.

  • Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
    Standard: CE
    Number: M.2021.206.C68222
    Issue Date: 2021-10-11
    Expiry Date: 2026-10-11
    Scope/Range: Diamond saw blade
    Issued By: UDEM
  • Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
    Standard: CE
    Number: M.2021.206.C68223
    Issue Date: 2021-10-11
    Expiry Date: 2026-10-11
    Scope/Range: Diamond polishing pad
    Issued By: UDEM
  • Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
    Standard: CE
    Number: M.2021.206.C68221
    Issue Date: 2021-10-11
    Expiry Date: 2026-10-11
    Scope/Range: Diamond Core Bits
    Issued By: UDEM