Beien Construction (Shandong) Co., Ltd. is located in Gaomi City, Weifang City, Shandong Province, with a factory area of 30,000 square meters. We have a complete product line, specializing in the development and production of polyester fiber sound-absorbing panels and wood-strip sound-absorbing panels, and the products have passed FSC and RHOS certification, widely received praise from customers.