Gutter systems / drainage gutter / gutter size / gutter drowning / roof gutter / Construction Gutter / Cailv finished Gutter / Gutter waterproof / gutter width / Gutter HANGZHOU Ruichen Building Material Co., Ltd. specializes in producing rain sink, rainwater pipes, gutters and metal gutters, gutter, finished Gutter, retaining leaf net. Water system, double-wall water system, PVC water system, rain gutters, gutter, gutters, gutter, pipe, rainwater pipes, curved water bucket, water skis, gutters hanging connector, gutter covers, canopies slot card connector, gutters lock Albert, a gutter sun angle, gutters negative angle, rain gutters hanging connectors, rain gutters card connector, rain gutters lock complete, a water bucket, rain water pipe, rainwater pipes, rainwater pipe connection , a rainwater pipe oblique tee, rainwater drainage, a rainwater pipe straight tee, rainwater pipe adapters, rain water pipe diverter. PVC water system the full range, the production of "Ruichen" double wall, over five inches water system in absorbing foreign advanced brand by optimizing the design, but with Chinese characteristics. Wherein PVC water system, rain gutters, gutter, gutters, gutter, pipe, rainwater pipes, PVC is the user praise a good product. Ruichen water system has its own dedicated research and development institutions, and high-quality R & D team, supporting the complete product (double-walled, double-walled over five inches). And in strict accordance with the ISO9001 quality management system and national industry standards. Mature and rigorous formulation technology to ensure product performance and stability. So the double-walled water system resistant to UV, anti-aging, anti-acid and corrosion, look as new. Features Cailv the water system are mainly caused by metallic and luxurious, instantly improve housing quality, showing the value of housing; personalized color customization, and buildings with natural color coordination, showing the building's intentions to create.