Quality Control
QA/QC Introduction
Based on ISO9001 quality system, strict quality control is carried out from the beginning to the end. Material ingredient analysis, intensity testing, electroplating layer testing, air pressure, water pressure and all other utmost testing are made to assure our quality level.
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Company Info
Wenzhou Sihao Hardward Manufacturing Co., Ltd.
[China]
[Verified Member]
Online Postings: Products, Selling Leads
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: wenzhou
Province/State: Zhejiang
Country/Region : China