Specializing in the production throttle, wholesale parties throttle, ST brand side throttle, throttle offer uniaxial rectangular damper structure, three-axis side, St. Tang, Cangzhou City Pipe Manufacturing Co., Ltd. is the production of North China rectangular damper, round throttle, dual-axis side throttle, four square damper shaft, the triaxial side throttle axis side throttle, multi-blade circular damper, manholes, filter, throttle round, square damper, constant force spring support and hanger, pipe hanger, spring hanger, pass power connector, single-stage orifice plates, spring boxes, manhole cover snorkel, waterproof casing, high temperature, throttle lever, hose clamps slide bearings, drainage funnel, import filter feed pump, condensate pump manhole filter network, Y-strainer, three displacement pipeline endoscopic products, professional manufacturers of water flow indicator. The company is located in the Bohai Sea economic cooperation circle in central China pipeline equipment manufacturing base - Hebei Enzan Frontier Industrial Area, 205 State Road Works section of the edge, extremely advantageous geographical location and convenient transportation and quick transportation.