Kaijin Folding Door System Hardware is a leading hardware solution service provider for folding door systems in China. It is a modern enterprise led by the design and development of folding door and window system hardware, integrating research and development, production, testing, sales, and service. Our products are developed by a professional design team and modern production technology. High quality products are highly recognized by engineering construction units and door and window manufacturers. The company's products are sold throughout Chinese Mainland, Hong Kong, Macao and Taiwan, Europe, the Middle East,Africa, South America, Southeast Asia and other countries and regions, and are highly recognized by engineering construction units and door and window manufacturers. We will continue to provide high-quality products to our customers, as well as high-level technical services and consulting to construction parties, design units, and construction enterprises. Kaijin will continue to be a trusted partner in the industry.