Qingdao Zehan Machinery Manufacturing Co., Ltd.

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Quality Control

QA/QC Introduction

strict quality control system with IQC ,IPQC and OQC

Test Equipment and Facilities


Name:Digital Projector
Name:hardness testing equipment
Description:Rockwell hardness testing
Name:Hydrolic pressure testing bench

Company Info

Qingdao Zehan Machinery Manufacturing Co., Ltd.
[China]
[Verified Member]

Business Type:Manufacturer

City: Qingdao
Province/State: Shandong
Country/Region : China

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