With the advantage of factory, Guangdong Hongbo Building Materials Science and Technology Co., Ltd. supplies Hongbo Building Materials with very competitive price. frp roofing sheets series manufactured by Hongbo Building Materials include multiple types. And the products shown below belong to this type. Essential tests for Redwave pvc roofing sheets have been carried out by third-party testing labs. They are tear strength testing, tensile properties checking, flex & fatigue resistance testing, perforation resistance testing, and cut resistance testing. Redwave products are corrosion resistant. Strict rules in quality inspections has been set up for this product. Incoming tests are conducted on materials for production.
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