We, Tianjin Tanggu Tianshun Valve Co., Ltd., have manufactured butterfly valves for 21 years. We have manufactured kinds of butterfly valves for your choose including Wafer, Lug, U type, D341(centerline double flanged butterfly valve), D343(double eccentric flanged butterfly valve), Grooved end type, Double disc wafer check valve, Flapper check valve, Eccentric plug valve, Half-lug or no-lug type, Dismantling joint etc. Our brand is TST. We regard the quality and reputation as our company’s life.