Tianjin Da Yu Plastic Products Co., Ltd. is a professional company involved in manufacturing and marketing the excellent quality butterfly valves products for wide range variety of customers at home abroad. Our was established 2009 located Baodi District, ...

Our company is located in Qingdao, China. We are the professional manufacturer and exporter of valves for nearly 20 years. produce export our to United State, Canada, Europe, South East Asia, Middle Africa, Australia, America, etc. with ANSI, API, AWWA, BS, ...