The company specializes in the shade of product development, design, production, sales, product range, superb quality. The adoption of the division system, focusing on tents, tents, sun umbrellas, and other indoor and outdoor leisure products and building shade shade energy industry, product quality complete, diverse styles, elegant taste, has an excellent team and a sound system, using advanced processing technology and strict quality management system, a model of a modern art style and perfect after-sales service and social returns. sea stretch as the country with the brand name of the cover we have been committed to the research and practice of modern shading system, with today's technology, modern building offers full orientation, the best shading solutions, and always toward energy efficiency, comfort, fashion direction. We provide not only shade products and services, but also to build a modern architecture, ecology, human nature, space aesthetics associated with shade concept. Division I is a number of internationally renowned enterprises in China's strategic partners, in close cooperation in product development, engineering projects, etc., to undertake a large-scale electric curtains, strength shading system design and construction of the project. In Beijing, Tangshan, Nanchang, Changsha, Qinhuangdao has offices and marketing network throughout the country, the overall competitive strength in the domestic industry leader. The company has an excellent project engineers and technical staff, shade products have been widely used in commercial office buildings, government buildings, airports, hotels, exhibition centers, conference centers, research centers, stadiums and other buildings we insist on technology First productivity, adhere to international brands and common development, adhere to service from pre-start, convinced shade can change your life! Yang brands, products, and has long been unanimously endorsed by all the praise. Especially sea stretch photoelectric intelligent visor, has been patented as a high-tech, fully supported by the government and change the past, only a shade of history, at the same time to achieve a shade of light energy conversion, environmental protection and low-carbon world saving made outstanding contribution. The main products are: tents, tents, sun umbrella, advertising umbrella, leisure umbrella, solar awnings, curtains, electric curtains, blinds, electric outdoor blinds, project screens, windows, roller blinds, tents, awnings report, casual canopy , sunny awning, ceiling screens, Atrium canopy, hood, relief tents, camping supplies, membrane structures, Roman blinds, honeycomb blinds, pleated blinds, etc.