Weifang Boguan Waterproof Materials Co.,ltd was founded in 2009, committing itself to theresearch on waterproofing solution systems, has been acknowledged as the leading company on waterproof materials R&D, manufacturing, sales and construction services. It is on the list of the Asia’s 500 most influential brands, national high-tech enterprise, national certified enterprise technology center and the first listed company of Chinese waterproof industry. WEIFANG BOGUAN WATERPROOF MATERIALS CO.,LTD has become world largest manufacturer of commercial and residential roofing.bitumen flash tape,Hatch cover tape,all kinds of surface adhesive membrane which can apply for concrete,wood,steel,plastic,APP/SBS bitumen membranes,Polythene membranes* Our success in growing the company to nearly $8 million in sales has been based on our unique philosophy of: ■Helping property owners & architects to make their best and safest roofing choices ■Helping supportive distributors and roofing contractors to build their businesses and avoid hassle provides reliable, value-added products and services to thousands of customers in a wide range of industries.