Zhejiang Hongcheng Building Materials Co., Ltd, established in 2003 is located in Qujiang economic development zone, which is near Shanghai and Ningbo port. We have 56000 square meters workshop, more than 200 staffs, several production lines as well as 20 professional construction teams to make sure our products' quality, design, and service better. Our company specializes in manufacturing colored fiberglass asphalt shingle, wall tiles, SBS, APP&APAO series of modified bituminous sheet ...