Polymer functional new shading materials manufacturer / supplier in China, offering Durable Powder Coated Aluminum Frame Electric Louvered Bioclimatic All Weather Outdoor Pergola, Versatile DIY Pergola Kit System with Bioclimatic Technology and Garden Furniture Options Louvered Outdoor Pergolas, Sleek Modern Design Framework for Garden/Patio Featuring Weather Resistant Roof Outdoor Gazebo and so on.