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Why Can We Always Ensure Excellent Quality

Quality Control

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.

Certification

YUYAO DUOLI HYDRAULICS CO.,LTD. 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
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