Tangguan Valve Group Co., Ltd. was founded in 2005, is located in Jinnan District Xiaozhan Town industrial park, the company registered capital of 50.5 million yuan, covers an area of 12,000 square meters, is a collection of research and development, manufacturing, production, sales in one of the new modern enterprises. The company's geographical position is superior, near tianjin port in the east, tianjin port in the west and other expressways. To the north is The Beijing-Tianjin-Tangshan expressway, tianjin Binhai International Airport, to the south is dagang oil field, the transportation is very convenient. Main production including butterfly valve, gate valve, check valve, ball valve, cut-off valve, exhaust valve, hydraulic control valves, pressure regulating valve .......