Product introduction GeMei sediment control shutter series is made up of several pieces of sand prevention of blade, connection device, electric drive, its characteristic is that it is automatic external regulation to prevent the shutters of the front end is equipped with compression type into the port and back to the palace type of various blade, sand prevention effect is remarkable, has simple structure, convenient operation, on the premise of not affect ventilation, can effectively play the role of sand, and shelter. GEMEI Intelligent sunshade | TEL:+86-188-1659-7080
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