Please send photos of imperfections to Guangdong Hongbo Building Materials Science and Technology Co., Ltd. immediately. Any details may be attached. We carry out strict quality control throughout the production, from incoming materials to finished products. We promise that the pass rate of UPVC roofing sheet is at least 98%.
Hongbo Building Materials owns a large number of outstanding and dedicated professionals in technology, management and marketing. The corrugated plastic roofing sheets suppliers series has many styles to meet the diversified needs of customers. The first and most essential rule of Redwave UPVC roofing sheet design is a balance. It is a combination of texture, pattern, color, etc. Incoming tests are conducted on materials for production. Our staff implements 100% inspection to make sure the product is in good conditions and of high quality. Redwave products are light.
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