Home About Us

YUYAO DUOLI HYDRAULICS CO.,LTD. Quality Control

Certification
Good quality Hydraulic Hose Ferrule Fittings for sales
I'm Online Chat Now
QC Profile
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.
 
Certifications
  • 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: 86-574-62981608

Fax: 86-574-62982283

Send your inquiry directly to us (0 / 3000)