HQ Pipeline Co., Ltd

HQ Pipeline Co., Ltd HQ Pipeline co., ltd, is a professional manufacturer & exporter of all kinds of pipe fittings and valves in China.

Our main products: Forged Steel Pipe Fittings, Fl**ges, Butt Weld Pipe Fittings, Ni***es 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.

Carbon Steel Slipon Fl**ge A105WhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
24/07/2026

Carbon Steel Slipon Fl**ge A105
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Welding Neck Fl**ge A105 WhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
17/07/2026

Welding Neck Fl**ge A105
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Carbon Steel Buttwelding Pipe FittingsWhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
10/07/2026

Carbon Steel Buttwelding Pipe Fittings
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Brass Circle Plate 4"WhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
12/06/2026

Brass Circle Plate 4"
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Fire Hose Double Jacket, EDPM Lining Polyester Jacket coupled with Aluminum couplings NST(NH) 400PSIWhatsApp/Wechat: 008...
05/06/2026

Fire Hose Double Jacket, EDPM Lining Polyester Jacket coupled with Aluminum couplings NST(NH) 400PSI
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Threaded Sight Glass Flow Indicator SS304WhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
30/04/2026

Threaded Sight Glass Flow Indicator SS304
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Threaded Ball Check ValvesWhatsApp/Wechat: 0086 18661782836Email: sales@hqpipeline.com
03/04/2026

Threaded Ball Check Valves
WhatsApp/Wechat: 0086 18661782836
Email: [email protected]

Address

Lian Yun Gang Road
Qingdao
366000

Telephone

8653258676880

Website

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