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Tianjin Yuhong Building Waterproof Material Co.,LTD
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About Us
Quality insurance:
It's raw material includs Adhesive self-pastern with hot melt, mineral surface granules, weathering-grade asphalt, glass fiber mat, weathering-grade asphalt, quartz anti-slip sand.
All these material are fully checked before production. Some fo them are from abroad. We try our best in every step of production to make the quality perfect and have strict QC.
Our strenghth:
It could alleviate burden of roofing about 20%-40% for its light weight.
It has obvious ...
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