gate valve Manufacturer, butterfly valve, Butterfly Valve Supplier - Tianjin Auswell Valve Co., Ltd.
Factory No. 17, No. 5 Road, Xiaozhan Development Zone, Xiaozhan Town, Jinnan District, Tianjin, China
Main products: Butterfly Valve, Globe Valve, Gate Valve, Check Valve, Grooved Valve, Diaphragm Valve, Ball Valva, Safety Valve, More