With maintaining the Total Quality Management (TQM) by Quality Control Section, all products are subject to pass strict inspection at each stage of the production process, from starting material handling to finished product shipping. For years, we has been successively honored with “Nationwide Quality Credit AAA Brand Enterprise” and “Contract abiding company”, certified with ISO9001-2001. We and our products also comply with some relative foreign systems, like Quality Management System, UL/FM, CE and etc.
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Pipe Fittings
HQ Pipeline supply the malleable iron pipe fittings, grooved fittings and grooved couplings, stainless steel fittings, stainless steel ball valves, brass valves used in construction for water, fire fighting, flow control.
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Valves
HQ Pipeline valves are designed and produced according to the international standards ANSI/BS/DIN and its application. Butterfly valves, gate valves, check valves, strainers are supplied both the flange end and grooved ends. Quality are well controlled, and certified by ISO, CE, the grooved end valv
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Tools
Pipe grooving machines, pipe cutting machines, hole cutting machines, and pipe threading machines are supplied and used to prepare the pipes for grooved connection. All the machines are supplied with serious product quality and good after-sales services, are well sold in both domestic and abroad mar
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Pipe Hangers and Support
HQ pipeline hangers and clamps are supplied according to customers’ need, can supply clevis hangers, sprinkler hangers, adjustable swivel rings (band hangers), split ring hangers, riser clamps, beam clamps, C- clamps, ceiling plates, side beam bracket, riser clamps, kindorf struc clamps...with easy
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Casting and Forging OEM/ODM
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