Kunshan Yashengou Intelligent Sunshade Technology Co., Ltd. is one of the professional manufacturers about R&D, production, sales of aluminum alloy hollow flat shutters, generator group inlet and wind exhaust ganged louvers, outdoor fusiform sunshade louvers (airfoil style), glass shutter, fire exhaust shutters, silencing shutters, stainless steel shutters, skylights, electric or manual window opener and supporting fire smoke exhaust intelligent control system. In terms of technology, we have made a lot of breakthroughs and obtained a number of invention patents. In terms of raw materials, a lot of careful and rigorous screening work has been carried out to select high-quality, durable and guaranteed, and several compliance tests have been carried out. We have two assembly lines for aluminum alloy louver production and one assembly line for window opener and intelligent control system. The annual comprehensive production capacity reaches more than 100,000 square meters.