Jinan Double Well International Trade CO., LTD
Jinan Double Well International Trade Co., Ltd supplies industrial hose couplings, pipe fittings, and stainless steel valves, offering a broad selection and responsive 24/7 service for global buyers.
Room 2404, Building 11, Dangyang Road 3166, Huaiyin Zone, Jinan City, Shandong
About Jinan Double Well International Trade CO., LTD
Jinan Double Well International Trade Co., Ltd specializes in supplying industrial hose couplings and valves from north China, supporting customers with a wide product selection for fluid transfer, air systems, and fire-fighting applications.
The company’s core offerings cover hose coupling systems such as cam & groove (Camlock) couplings, air hose couplings and clamps, fire hose couplings (including Storz, Guillemin, and John Morris types), as well as Bauer and Perrot couplings. Its range also extends to industrial pipe fittings—stainless steel and forged fittings, malleable iron fittings, butt-weld fittings, flanges, pipe nipples, and sanitary fittings.
To complete system solutions, Jinan Double Well supplies stainless steel valves including ball valves, check valves, gate and globe valves, and butterfly valves. With long-term export experience, the team emphasizes dependable quality, 24/7 customer service, and practical shipping solutions to help international buyers receive goods safely and economically.
Company Positioning
Industrial Couplings, Fittings and Valves Supply
Jinan Double Well International Trade Co., Ltd provides professional solutions for industrial hoses and couplings, as well as industrial pipe fittings and valves, serving a wide range of fluid transfer and piping applications.
Responsive Support and Practical Logistics
For the best result, the team provides 24/7 service to customers and offers shipping solutions designed to balance safety and cost efficiency.
Product Portfolio
Main Product Categories
Camlock (cam & groove) couplingsAir hose couplingsHose clampsFire fighting hose couplingsFire nozzlesPump fittingsBauer couplingsPerrot couplingsStainless steel pipe fittingsMalleable iron pipe fittingsButt-weld pipe fittingsFlangesSanitary pipe fittingsStainless steel valves
Camlock Couplings
Aluminum camlock couplingsBrass camlock couplingsStainless steel camlock couplingsPP camlock couplingsNylon camlock couplingsAutolock camlock couplingsComposite camlock couplingsReducer camlock couplingsFlanged camlock adapters/couplersVapor camlock couplings
Air Hose Couplings and Clamps
US type air hose couplings (Chicago type, Type B)European air hose couplings (Type A)Australia type A air hose couplingsSurelock air hose couplingsHeavy duty double bolt clamps (SL clamp)Interlock clampsSpiral (Tiger) clampsWorm drive clamps (American/Germany type)Whipcheck safety cables
Fire Fighting Couplings
Storz couplingsGuillemin couplingsJohn Morris couplingsDSP couplingsForestry couplingsPin lug couplingsUS type expansion couplingsMachino couplingsBarcelona couplings
Pipe Fittings Range
Stainless steel threaded pipe fittingsForged high-pressure threaded pipe fittingsMalleable iron pipe fittingsStainless steel seamless butt-weld fittingsCarbon steel seamless butt-weld fittingsStainless steel pipe nipplesBlack pipe nipples
Valves
Stainless Steel Valve Types
Ball valvesCheck valvesGate valvesGlobe valvesButterfly valvesSanitary butterfly valves
Standards and Materials
Referenced Standards and Grades
- AA59326 standard cam & groove couplings
- ASTM A351 stainless steel (threaded fittings)
- ASTM A105 / A182 forged (threaded fittings)
- BS EN1562 malleable iron fittings
- ASTM A312 stainless steel seamless (butt-weld fittings)
- ASTM A234 carbon steel seamless (butt-weld fittings)
Quality and Reliability
Quality-First Mindset
Quality is treated as a core priority, giving buyers confidence when selecting couplings, fittings, and valve products for demanding industrial use.
Export Capabilities
Export-Oriented Service
The company has many years of experience exporting various types of goods and supports international buyers with professional service from inquiry through shipment.
Contact Information
- Address
- Room 2404, Building 11, Dangyang Road 3166, Huaiyin Zone, Jinan City, Shandong
- Phone
- +86 186 6080 3139
Vous souhaitez travailler avec cette usine ?
Envoyez une demande pour en savoir plus sur leurs capacités et obtenir des devis personnalisés.