Quality Control
Quality first, reputation first!
1. We provide photos and vedios for every process of our production.
2. Before packing, we provide spot check of 5% of the products. (make a vedio for you.)
3.The goods will be despatched only get your confirmed answer.
Size Specification Extrior Zinc Coating
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Standard:CE Number:STT20131021313 Issue Date:2016-11-02 Expiry Date:2019-11-02 Scope/Range:Steel Products Issued By:Shenzhen STONE Testing Technology Co.,Ltd |
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Standard:IOS Number:06711E10122ROS Issue Date:2014-10-17 Expiry Date:2017-10-16 Scope/Range:Steel Grating ang Steel Structural Parts Issued By:BEIJING HENGBIAO QUALITY CERTIFICATION CO.,LTD |
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Standard:IOS9001 Number:06715Q10120R0M Issue Date:2015-02-02 Expiry Date:2018-02-01 Scope/Range:Steel Grating and Steel Structural Parts Issued By:BEIJING HENGBIAO QUALITY CERTIFICATION CO.,LTD |
Fax: 86-318-7593022