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Ningbo OuKaiLuo Hardware Co.,Ltd. Quality Control

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QC Profile

QA/QC Introduction

We strictly implement quality control process according to ISO9001 standards, including raw materials and finally finished products inspection. 

QC Process:
a. Raw material goes through strict inspection before purchasing & production
b. Strict control of processing flow
c. Finished products go through strict quality inspections before dispatch 
d. Random checks and strict inspections on products before packing, no inferior products allowed

We have Slide Callipers, Go/No Go Gage, Projector, Torsional Strength Test Machine, Vickers Hardness Tester, Rock Hardness Tester, and Salt Spray Test Machine, to make sure the fasteners quality is good before shipment.


  • Standard:ISO9001:2008


  • Standard:SGS


Contact Details
Ningbo OuKaiLuo Hardware Co.,Ltd.

Contact Person: Mr. Tim Huang

Tel: 86--15869559228

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