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YUYAO DUOLI HYDRAULICS CO.,LTD. quality control

Certification
China YUYAO DUOLI HYDRAULICS CO.,LTD. certification
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As we had more than 5 professional and technical personal, they ensure 100% products checking.

1. Material checking: strictly control of material using, meet international requested standards;

2. semi-finished products inspection: product inspection before 100% finished ;

3. production line test: with work team or data engineer who will inspect matchines and lines at fixed
period.

4. finished prodcuct inspection: quality and property test before products are plated zinc, packed and loaded.
 
YUYAO DUOLI HYDRAULICS CO.,LTD. quality control 0
Certification
  • China YUYAO DUOLI HYDRAULICS CO.,LTD. certification

    Standard:ISO9001:2015

    Number:30118Q0012R0S

    Issue Date:2018-01-23

    Expiry Date:2021-01-22

    Scope/Range:manufacture of fluid connector(except mandatory requirements)

    Issued By:NINGBO CGP CERTIF ICATION CO.,LTD

Contact Details
YUYAO DUOLI HYDRAULICS CO.,LTD.

Contact Person: Ms. Rita Shu

Tel: +86-13586832949

Fax: 86-574-62982283

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