Founded in 1974, Hebei machinery specialized in following products: 1)valves Gate valves, check valves, ball valves, globe Valves, y-strainers, resilent gate valves, knife Gate valves, butterfly valves, ball check Valves and other speical valves. 2) fittings Butt-welded fittings, screwed fittings, forged Fittings, size ranges 1/2" to 36". Material: Carbon steel, stainless steel and Other alloys steel. 3)flange Type: Welding neck, slip-on, blind, plate, Scrwed, lap-joint. Material: Carbon steel, stainless steel and Cast steel. 4)castings & forgings We can manufacture according to your Drawing or samples. 5)camlock & quick couplings Type a, b, c, d, e, f, DC & dp. Size 1/2" to 6" Material: Aluminium, brass and stainless steel 6)rubber expansion joint Single-sphere, twin-sphere type, flange and Union connection. Elbow, reducer are also Available. 7)pumps All kinds of pumps.