Hangzhou Jiangnan Spring Co., Ltd.

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Quality Control

QA/QC Introduction

The quality control of materials, processes and products is of vital importance for us.

Quality policy: the whole staff participation, quality first, development innovation, sincere service.

Quality goal: 96% qualified rate at the beginning of the product examination, above 90% customer satisfaction rate.

Test Equipment and Facilities


Name:GT-100 Pull-Push Test Machine
Name:TL-5000\GT Pull-Push Test Machine
Name:HSRD-45 Rockwell Hardness Equipment
Name:TLS-S50 Double-Number Spring Pulled-Pushed Test Machine
Name:Tensile Strength Equipment
Name:HRD-150 Rockwell Hardness Equipment

Company Info

Hangzhou Jiangnan Spring Co., Ltd.
[China]
[Verified Member]

City: Hangzhou
Province/State: Zhejiang
Country/Region : China

Business Type:Manufacturer

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