Weifang Hongyuan Waterproof Materials Co., Ltd. is a professional and leading waterproofing manufacturer integrating R&D, production, sales and construction. Hongyuan was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Shandong, China, the company has 5 production bases and 7 branches all over the country. Hongyuan produces kinds of asphalt shingles, PP&PE/PVC/TPO/EPDM waterproof membrane, roofing underlayment, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane/tape, waterproof coatings, pond liner and others. The company has passed CE certificate, USA D&B registration, ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to dozens of countries and regions, such as the United States, Britain, Canada, Australia, New Zealand, Singapore, Japan, India, Brazil, Ghana, Russia, Turkey etc. Carrying forward the operation idea of “pragmatism, innovation, integrity, and sharing”, Hongyuan will make all efforts to provide quality products and efficient services for clients at home and abroad.