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DongGuan LongChen Architectural Hardware Co., Ltd.
DongGuan LongChen Architectural Hardware Co., Ltd. High quality, Best service, Reasonable price.
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DongGuan LongChen Architectural Hardware Co., Ltd. Quality Info

Quality Control

We take full inspections from raw material to delivery , and multiple checkings for key

processes to ensure products are always under control with qualificaton .

following quality control flow chart shows that we how to proceed .

Certifications

DongGuan LongChen Architectural Hardware Co., Ltd. Certifications
Standard: CE
Number: AD0096
Issue Date: 2009-03-07
Expiry Date: 2029-03-07
Scope/Range: Door Closer
Issued By: WAPT
DongGuan LongChen Architectural Hardware Co., Ltd. Certifications
Standard: CE
Number: AD0094
Issue Date: 2009-03-06
Expiry Date: 2029-03-06
Scope/Range: Patchfittings
Issued By: WAPT

Company Profile

DongGuan LongChen Architectural Hardware Co., Ltd.

Contact Person: MsCiCi.Zhao

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