HAUI AN HARDWARE CO., LTD. used own-band DSC to market in Taiwan and all around the world since 1975, the only company specializing in steam traps production in Taiwan. Our main production are but not limited to high and low pressure Inverted Bucket Steam Traps, Float & Thermostatic Steam Traps, Thermostatic Steam Traps, Thermo-Dynamic Steam Traps and Bimetallic Steam Traps five kind of steam traps. Our main goal is not only to help the factory for energy saving, machine effectiveness, lower cost and environmental protection, but also to enjoy our best high quality products. DSC guarantee repair service for 1 to 3 years. Since 2003, we established SHANGHAI GOOD WAY VALV CO., LTD. in Shanghai City, China. We welcome all interested party to join us for expansion, cooperation and marketing.