13 visiting now: 8 USA USA flag 4 Germany Germany flag 1 Ukraine Ukraine flag

Highlighted Companies



company photo

HQ Pipeline Co., Ltd

  • Address: Lian Yun Gang Road, Qingdao, China, http://www.hqpipeline.com, Qingdao, Shandong, China
  • Email: Email
  • Phone: 8653258676880

Business description

HQ Pipeline co., ltd, is a professional manufacturer & exporter of all kinds of pipe fittings and valves in China: Forged Steel Pipe Fittings, Flanges, Butt Weld Pipe Fittings, Nipples and Coupling, UL/FM Ductile Iron Grooved Fittings and Grooved Couplings, Pipe Grooving Machine, Pipe Cutting Machine, Hole Cutting Machine, Gate Valve, Butterfly Valve, Check Valve, Strainers, Ball Valve...and OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.
Years of professional pipeline products production technics and rich experience, strictly quality control and assurance, years of export experience, reputed pre-sale and after-sale service, continuous development and improvement, we believe that HQ will be your premier partner. We welcome your visit, and look forward to committed to meet your any need for the pipeline products.

Latest listings



  • Hangers And Supports
    Hangers And Supports
    Hardware - HQ Pipeline Co., Ltd - China - November 30, 2016 - 900.00 Dollar US$

    1.Type:Clevis hangers, O rings, band hangers, swivel rings, riser clamps, beam clamps, side beam brackets, 2.Ceiling plates and ceiling flanges, kindorf strut clamps 3.Surface:plain/black, copper, gal 4.Certificates: UL/FM 5.Packing: Packed in carton...

  • Steel Nipples
    Steel Nipples
    Pipe piping and pipe fittings - HQ Pipeline Co., Ltd - China - November 30, 2016 - 900.00 Dollar US$

    1.Size: 1/8" to 8" 2.Length: 3/4”-24”; 19mm-500mm; Or as per customer’s request 3.Thickness: SCH40, SCH80, SCH160; CLASS A, CLASS B, CLASS C 4.Material: Carbon steel, Stainless steel: 304/304L/316/316L/321 5.American Standard: ASTM A733 / PIPE: ASTM ...

  • Seamless Steel Pipes Tubes
    Seamless Steel Pipes Tubes
    Pipe piping and pipe fittings - HQ Pipeline Co., Ltd - China - November 30, 2016 - 900.00 Dollar US$

    Outer Diameter: 32 - 630 mm Standard: ASTM A106-B, ASTM A53-B, API 5L-B, API 5L CT, X42, X52, and 5CT, J55, K55 SAE1020, SAE1045, JIS G4051, S20C, S45C JIS G3454, JIS 3454, STPG42 DIN 17175 ST 45-8, ST37, ST 52 Wall Thickness: SCH5 SCH40 SCH80 SCH160...

  • Hole Cutting Machine
    Hole Cutting Machine
    Hardware - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1200.00 Dollar US$

    Hole Cutting Machine is the machine applicable for tapping/cutting/drilling of various seamless steel tubing, galvanized pipes, plastic-lining pipes etc, to facilitate the mounting of pipes(espcieally with the Mechanical Tee, Mechanical Cross, U-Bolt...

  • Pipe Cutting Machine
    Pipe Cutting Machine
    Machinings - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1200.00 Dollar US$

    Pipe Cutting Machine is the machine applicable for cutting of seamless steel tube, galvanized pipes and Plastic-lining pipes to facilitate the installation of pipes. It's an ideal tool for construction industry and pipeline construction sectors. Mode...

  • Pipe Grooving Machine
    Pipe Grooving Machine
    Machine made parts - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1100.00 Dollar US$

    Pipe Grooving Machine/ Roll Grooving Machine is the machine which used for rolling groove on steel pipes, plastic-lining pipes, galvanized pipes, stainless steel pipes etc, to facilitate the mounting of circular pipe clamps/couplings(grooved fittings...



  • Casting Valves
    Casting Valves
    Hardware - HQ Pipeline Co., Ltd - China - August 30, 2016 - 10.00 Dollar US$

    1.Type: Butterfly valves, Gate valves, Check valves, Global valves, Y strainer 2.Size:DN40-1200 or 1.5-48' or above 3.Working Pressure: PN10/16/20/25, 150LB-2500LB 4.Suitable temperature: -45c~150c 5.Standard: (1)Design and manufacture:DIN3352, BS516...

  • Threaded Pipe Fittings
    Threaded Pipe Fittings
    Hardware - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1200.00 Dollar US$

    Price:1-300USD/PC, 2000-6000USD/TON 1. Forged Fittings Type: Elbow, cross, street elbow, tee, coupling, half coupling, cap, plug, bushing, union, outlet, sage nipple, bull plug, reducer insert, pipe nipple etc. 2. Connection: Socket Welded, Threaded ...

  • Stainless Steel Flanges
    Stainless Steel Flanges
    Hardware - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1200.00 Dollar US$

    Price: 1-1000USD/PC, 1200-3000USD/TON 1.Flange Types: Slip-On flange(bridas slip on), Welding Neck flange(bridas welding neck), Blind flange(bridas blind), Socket Welding flange(bridas socket welding), Threaded flange(bridas threaded), Lap Joint flan...

  • Butt Welding Pipe Fittings
    Butt Welding Pipe Fittings
    Hardware - HQ Pipeline Co., Ltd - China - August 30, 2016 - 1200.00 Dollar US$

    Price:1-300USD/PC, 1200-3000USD/TON 1.Type: butt welded 90 elbow (LR/SR), butt welded 45 elbow (LR/SR), butt welded 180 elbow (LR/SR), butt welded tee, butt welded reducing tee, butt welded cap, butt welded reducer (concentric/eccentric) 2.Material: ...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"