Tianjin Outshine Valve Co., Ltd is located in the Butterfly Valve Hometown of China--Tianjin, with advanced transportation to Xingang port, Tianjin. We specialize in designing, manufacturing and marketing various valves home and abroad. Our company owns one-stop service: mold manufacturing→ casting → machining → assembling → testing. So we can control our cost from the source and ensure the highest quality, as well as improve the progress of our work.