The rejection rate of fiberglass roof panels under Guangdong Hongbo Building Materials Science and Technology Co., Ltd. is controlled nicely. Quality control is taken strictly. This is definitely the very best approach to decrease the rejection rate. All issues in the rejected are digged out, in order to enhance the product quality and lessen the rejection rate.

Hongbo Building Materials is able to develop fiberglass roof panels that conform to international standards. Various in styles, Hongbo Building Materials's corrugated plastic roofing sheets suppliers can meet the needs of different customers. Redwave fiberglass roof panels must be tested by third-party testing labs. It will pass various tests including fiber composition testing, fabric construction testing, dimension stability testing, and durability testing. Redwave products are not easy to discolor. Our fiberglass roof panels is safe during operation. Environmental friendliness is a focus during the manufacturing.

We believe that climate change may have long-term direct and indirect implications for our business and supply chain. Thus, we aim to keep the impact of the raw materials we use to a minimum.