Certificates

ZheJiang Chengjiu Pipeline Co., Ltd.

Tel: 0086-0570-5012312
Fax: 0086-0570-5012312
E-mail: sales@cheng-jiu.cn

Certificates

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  • ISO9001:2015
  • ISO14001:2015
  • ISO45001:2018
  • PED 4.3 / EN10204-3.1
  • BRAND / CNCJ
  • BRAND / CNCJ
Certificates

ZheJiang Chengjiu Pipeline Co., Ltd.

Tel: 0086-0570-5012312
Fax: 0086-0570-5012312
E-mail: sales@cheng-jiu.cn

Certificates

  1. Home
  2. >
  3. Certificates
  • ISO9001:2015
  • ISO14001:2015
  • ISO45001:2018
  • PED 4.3 / EN10204-3.1
  • BRAND / CNCJ
  • BRAND / CNCJ