We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for Roll Up Barn Curtains, Air Climate Control , Rack And Pinion Drive System , Natural Ventilation Controller ,Wind Rope For Curtain . Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico , Puerto Rico ,Vietnam , Guatemala .Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!