Gold Member Since 2012
Audited Supplier

Guangzhou Tiansheng Building Material Business Department

Window, Door, Curtain Wall manufacturer / supplier in China, offering Popular Style Aluminum Sliding Window in China, Tempered Glass Frameless Folding Door/Interior Frameless Folding Door Price/Frameless Folding Door, Professional Double Glazing Aluminum Sliding Doors and so on.

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Quality Control

Quality Control/weathering properties testing [Apr 14,2012]
Quality Control/weathering properties testing

weathering properties testing