Jinan Hongcheng Building Materials Co., Ltd. (enterprise name) is a limited liability company (enterprise type), located at the east head of Beijie Village, Qudi Town, Jiyang District, Jinan City, Shandong Province (enterprise address), with latitude and longitude coordinates of 37 6' 28 "north latitude and 117 15' 36" east longitude (enterprise production and business place), 1000 mu /m2 (occupied area). Polyethylene polypropylene waterproofing membrane (main products) and 600 tons (capacity), polyethylene polypropylene waterproofing membrane (main production unit), one-time heating composite molding (main process), high-grade one-time molding polyethylene polypropylene equipment (production facilities), is a building materials company integrating production and sales.