-- Located in the Central Plains , east to the Yellow Sea , south to the Yangtze River , west access to Ning Yang , share the board of Yanfu. -- Set of scientific research and development , production and sales and design and construction in one of the specialised production of waterproofed materials . The company passed the China environmental labeling products and ISO9001 external quality system certification. -- Advanced equipment , advanced technology , a set of groundbreaking system , quality assurance system and commodious after-sales service system. -- The production of `` Yuru"brand series of waterproofed material , with long honorable quality , won the domesticated and strange customers. -- In right faith as the profound , with the latest technology , the best products , the best service , the most sensible price and people from all walks of life to create a grown industry ! Best integrity , best quality , best service !