Gold Member Since 2012
Audited Supplier

Guangzhou Tiansheng Building Material Business Department

Window, Door, Curtain Wall manufacturer / supplier in China, offering High Quality Aluminum Folding Door as Entrance Door with Double Glazing, Customize  Victorian Glass  House  /Sun  Room /Winter Garden Price  (TS-616), Aluminum Balcony Sliding Door and Window with Double Glazing Glass and so on.

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Quality Control

Quality Control/QA/QC Introduction [Apr 14,2012]
Quality Control/QA/QC Introduction

The QC Department is a separate and distinct part of the organization, consisting of more than 20 experienced experts. Every process in production will be strictly inspected by them to ensure high quality products.