HQ PIPELINE CASTING is a manufacturer and exporter of casting pipe fittings, flanges and valves.

  • Casting Application

    Casting Application

    Fittings and Valves Application
  • Forged Fittings, Flanges, BW fittings

    Forged Fittings, Flanges, BW fittings

    Forged Fittings, Flanges, BW fittings
  • HQ pipeline

    Casting Porduction Line

    Casting Production Line
  • HQ PIPELINE

    Casting

    Casting
About Us
About Us
HQ Pipeline Co., Ltd (Casting) is a professional manufacturer & exporter of all kinds of casting pipeline products in China, mainly specializing in kinds of casting pipe fittings(malleable iron pipe fittings, ductile iron grooved pipe fittings and couplings, stainless steel threaded pipe fittings, cast iron pipes and accessories), casting flanges, casting valves(Butterfly valves, Gate valves, Check valves, Global valves, Y strainer), casting OEM service and so on, which are widely used in the field of oil, gas, electric power, fire protection, chemical industries, etc.
Our casting plants also well equipped with advanced production equipments: the annual output over ten thousand Disa foundry assembly lines, horizontal parted automatic Molding Line and sand core machines; systematic and advanced casting and inspection technology guaranteed our lasting good quality; CAD CNC machining tools, Automatic rubber injection molding production equipment, and Large-scale coating production line more guaranteed we stand in the front of the same industry.
Through continuous input of R&D, we strive to technical innovation, and develops new products constantly, provide OEM/ODM service for non-standard products according to customer's drawings or samples. 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.
Featured Products
Ductile Iron Grooved Fittings and Couplings
UL/FM Ductile Iron Grooved Pipe Fittings and Couplings ASTM
Cast Iron Valves
Type: Butterfly valves, Gate valves, Check valves, Global va
Ball Valves
1/2/3 PCbody Ball Valve
Pipe Preparation Tools
Pipe Grooving Machine/Pipe Cutting Machine/Hole Cutting Mach
Forged Steel Pipe Fittings
Forged Steel Fittings-elbow, cross, street elbow, tee, boss,
Butt Welding Pipe Fittings
Butt-welding Pipe Fitting-Seam / Seamless
Forged Steel Flanges
Forged steel flanges - Slip-On, Welding Neck, Blind, Socket
Steel Pipe Nipples and Couplings
Steel Pipe Nipples and Couplings –Black & Galvanized