SHANDONG HUIYUAN BUILDING MATERIALS GROUP CO.,LTD. as one of the biggest specialized building materials manufacturing enterprises in Shandong Province.Group operated with a comprehensive products range and strong producing capacity, yearly manufactureres SBS/APP modified bitumen waterproof membrane and self-adhesive modifid bitumen membrane 8 million Spm., HY series polythene and polypropylene polymer compound waterproof membrane 3 million Spm., aspault roofing felt over 1 million rolls, LDPE film and damp course over 300 tons, American standard black bitumen paper, colourful polyurethane waterproof coating 3500 tons. colourful fiberglass bitumen shingle 1 million Spm,.Mg-fiberglass fireproof decoration board and light wall board over 4 million Spm.,plastic-steel luminous well cover 0.1 million sets; besides the above mentioned products, recent years, our group got economically strong by our wood industry with kinds of products, such as substantive plywood, film faced plywood, particle board, MDF, flooring adn kitchen cabinet door processing etc. The productsgot the approval of ISO9001 and ISO 14001 certificate, some of our products has reached American ASTM and ICC accredtion standard.