Guangdong Wanquan Architectural Technology Ltd., headquartered in guangzhou, was founded in 2011, has been specializing in comprehensive systems of rain water drainage and sewerage treatment. Our R&D department has worked out more than 10 patent products in siphonic funnels, storm water collecting, drainage gutters, drainage piping etc, which have become our main product category. Our factory has been equipped with the most innovative and fine molding machines, which enable our products to gain a competitive price. We also have professional sales, projects and after-service teams. Our project department's construction capacity of catchment area can reach more than 2 million square annually, annual rain water storage can reach more than 10, 000CBM. You can rely on us for products either to re-sell or construct in projects. We will be your strong backup with customized support and engineering solutions.