List of Hydraulic Quick Release Coupling Manufacturers in 2026

Company Information

HGW Hydraulic was founded in 1996 and is located in Ninghai, Ningbo, China. The company owns over 20 acres of land, runs 5 manufacturing bases, employs more than 400 staff, and operates over 1,000 CNC machines — reflecting its strong production capacity and industrial scale.

HGW’s product offerings cover a wide hydraulic spectrum including adapters, hose fittings, oil pipes, pipe assemblies and high‑quality quick release couplers, serving industries such as construction machinery, underground equipment, mining, shipbuilding, agriculture, metallurgy and more. Products are exported globally, making HGW a competitive global supplier.

Technical Strengths

• Factory‑direct manufacturing — eliminating middle‑man markups, enabling cost‑effective pricing and full customization for clients.
• Strong quality assurance — HGW applies advanced CNC machining and rigorous inspection processes, holding recognized certifications including ISO 14001:2015, ensuring reliability and durability.
• Large production capacity and fast delivery — with large-scale manufacturing base and quick response for large orders, HGW can efficiently handle bulk demands with stable lead times.
• Comprehensive product portfolio — from standard hydraulic fittings and adapters to quick couplers, hose‑to‑pipe assemblies and custom configurations, offering one‑stop fluid connector solutions.
• Global reach and support — exporting worldwide, with experience serving diverse sectors and compliance with international standards, making it suitable for global projects and OEM supply chains.

Product Matrix

Company Information

Stucchi USA is a global manufacturer and supplier of hydraulic quick-release couplers and coupling systems. With a legacy stretching back to 1960, the company combines decades of experience in design and engineering to deliver reliable, high-quality hydraulic quick-disconnect solutions for a wide range of applications.

Technical Strengths

• Comprehensive range of coupling types — including flat-face couplers, threaded flat-face, poppet couplers, high-pressure couplers (working pressure up to 10,000 psi), multi-coupling plates, specialty couplers and accessories.
• Flat-face and flat-face threaded couplers engineered for leak-free, low-spill hydraulic connections, minimizing contamination and fluid loss.
• Custom design capability — able to provide tailor-made coupling or multi-coupling solutions per unique customer requirements or special applications.
• High-pressure, heavy-duty coupling solutions suitable for demanding industrial, construction, agricultural and mobile-equipment applications.

Product Matrix

Company Information

Danfoss — through its Danfoss Hansen brand — is a global leader in hydraulic and pneumatic quick-disconnect couplings and fluid-transfer solutions. With over a century of experience since the original quick-release coupling invention in 1915, Danfoss Hansen couplings are globally recognized for high flow performance, robust sealing, corrosion-resistant plating, and wide configurability to meet diverse hydraulics and fluid-handling needs.

Technical Strengths

• Extensive coupling portfolio — over 6,000 possible configurations across hydraulic and pneumatic quick-disconnect couplings.
• High-flow and optimized flow path design — reduced pressure drop, higher system efficiency, reduced energy consumption and component wear.
• Robust sealing & corrosion resistance — standard Dura-Kote™ plating providing up to 1,000 hours protection against red rust.
• Compliance with stringent standards (e.g. flush-face couplings exceeding ISO 16028 standard, suitable for high-pressure, mobile, and industrial applications). 
• Flexible customization — wide material/size options and ability to adapt sealing/valve configurations for specific application demands.

Product Matrix

Company Information

Holmbury is a UK-based hydraulic coupling manufacturer, established in 1982. The company pioneered the flat-face quick-release coupling in 1984 — a design that later contributed to shaping the ISO 16028 standard. Today Holmbury supplies a broad range of hydraulic quick-release couplings, valves, multi-couplers and related components globally.

Technical Strengths

• Flagship flat-face couplings (HQ series) — leak-free, low-spill design suitable for high-pressure, pulsating and hammer-circuit applications. Working pressures up to 450 bar; burst pressures significantly higher.
• Wide product variety — including flat-face, ISO A/B, screw-to-connect, multi-coupling plates, valves, rotary couplings, agricultural couplings, specialty valves and accessories.
• Material & sealing options — carbon steel with zinc-nickel plating and stainless-steel options; variety of seal materials. This affords corrosion resistance, durability and suitability for different environments and fluids.
• Global supply & support — shipping millions of parts per year worldwide; able to serve OEMs and aftermarket; offers datasheets, CAD models (via 3D formats) and technical support to assist design-, procurement- and maintenance-teams.

Product Matrix

Company Information

The Specialty Mfg. Co., via its division SafeWay, is a U.S.-based manufacturer of quick-disconnect couplings, valves, and custom fluid-transfer components. The company offers both ISO-standard and custom quick couplings, valves in metal or plastic, and contract-manufactured flow control solutions — all produced in ISO 9001:2015 certified American facilities.

Technical Strengths

• Wide range of ISO standard quick-disconnect couplings: ISO 7241-1 A & B, ISO 5675, ISO 16028 (flush-face), and various threaded or sleeve-style couplings.
• High-pressure capable designs — certain threaded coupling series claim operating pressures up to 10,000 psi (≈ 690 bar) for heavy-duty or industrial applications.
• Custom fluid-transfer and coupling solutions: when standard couplings don’t meet requirements, Specialty Mfg. offers design, machining, and full manufacturing under one roof (vertically integrated), enabling tailored couplings/materials/finishes to meet specific customer needs.
• Supportive accessory ecosystem: break-away clamps, bulkhead mounts, dust caps/plugs, seal kits, and service parts — facilitating maintenance, system protection, and modular hydraulic solutions.
• Certified quality control and U.S. manufacturing: all production is done in-house in Minnesota facilities, under ISO 9001:2015 certification, supporting reliability and supply chain stability.

Product Matrix

Company Information

Unitread Hydraulics, operated by United Tyrekrafts Pvt Ltd in Pune, India, is a manufacturer of hydraulic quick-release couplings, with roots dating back to 1977 when it began with pneumatic couplings, and later expanded into hydraulic couplings by 2000s. The company focuses on OEM supply and replacement markets, offering a wide variety of coupling types and custom-made solutions for diverse industrial, agricultural, mobile and specialty fluid-transfer applications.

Technical Strengths

• Broad product range covering flat-face, poppet, screw-type, and multi-coupling hydraulic quick-release couplings.
• Flat-face couplings compliant with international standards (e.g. ISO 16028) — suitable for dusty/harsh environments with minimal fluid spill on connect/disconnect.
• High-pressure capable couplings — some series show max working pressure of 350 bar for Flat-Face types.
• Customization and OEM-level engineering: Unitread offers tailored coupling designs, multiple material/valve/seal options, and multi-line/multi-coupling configurations to meet special requirements.
• Wide application coverage — from agricultural equipment, construction/mobile hydraulics, hydraulic tools, industrial machinery to offshore and process industries, showing versatility for fluid power systems.

Product Matrix

Company Information

Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd. (Songqiao) is a China-based manufacturer of hydraulic and pneumatic quick-connect/quick-disconnect couplings. Founded in 1984 (formerly Ningbo Welcome Pneumatic & Hydraulic), the company operates with over 300 advanced production equipment and automated processing and assembly lines.

Songqiao is ISO 9001 certified; it holds more than 100 national patents and has been recognized as a national high-tech enterprise. Its products are exported globally (over 150 countries), serving markets in agriculture, construction, industrial equipment, shipbuilding, firefighting, oil & gas, power generation and other sectors.

Technical Strengths

• Comprehensive product range including hydraulic quick couplings, pneumatic couplings, flush-face (flat-face) couplers, threaded and high-pressure couplings.
• Flush-face (ISO 16028) and poppet-valve / poppet-seal quick couplings compliant with ISO 7241 / ISO 5675 standards, offering reliable sealing, low leakage, and suitability for both hydraulic and pneumatic systems.
• Strong manufacturing capacity: 300+ advanced machines, automated production lines, professional testing facilities to meet ISO-standard testing, ensuring consistency and quality.
• OEM / ODM capability — able to supply both standard couplings and customized solutions, with flexibility in threading, sealing materials, pressure ratings and sizes (e.g. 1/4″ to 2″).

Product Matrix

Company Information

Stäubli International AG, founded in 1892 in Switzerland, is a global-scale mechatronics and connection-solutions provider. Beyond its origins in textile machinery, the company diversified into fluid connectors, including hydraulic and pneumatic quick-release couplings, and has since expanded to serve a wide array of industries across the world.

The company maintains a dedicated Fluid Connectors division that produces quick- and dry-disconnect couplings, multi-coupling systems, mold-change solutions and other hydraulic/pneumatic connector systems — supplying to sectors including automotive, industrial machinery, plastics & molding, energy, transport, and more. 

Technical Strengths

• Long heritage and mature engineering expertise — more than a century of history in precision mechanical engineering and connector technologies.
• Wide product portfolio for fluid and multi-media coupling: hydraulic, pneumatic, high-temperature, and multi-circuit connectors; including quick-release, dry-disconnect, multi-coupling plates, and specialty couplings.
• Strong focus on safety and non-spill / non-contamination designs — many of its couplings are engineered for leak-free disconnection, secure locking and operator safety.
• Global presence with broad support infrastructure — multiple production sites and business units worldwide, enabling global supply and technical support for OEMs and end users.
• Strong adaptability to diverse applications — from industrial hydraulics, mobile machinery, molding and die-casting temperature control, to subsea, offshore, automotive, and high-spec fluids/gases systems.

Product Matrix

Company Information

RFS Hydraulics Sdn Bhd is a hydraulic‑hardware supplier and distributor based in Malaysia/Singapore region. The brand “RFS” stands for Reliable Fluids System, originally established in 2016 under its parent company (with roots since 1982 in hydraulic components distribution).

The company maintains a large inventory (over 10,000 line items in stock) and claims rapid order processing—with shipments often prepared within 24 hours—and provides a broad selection of hydraulic fittings, quick‑release couplings and accessories for a variety of industries.

Technical Strengths

• Wide product range across hydraulic hardware — including quick‑release couplings, flanges, fittings, adapters, compression fittings, tube and pipe fittings.
• Material flexibility — couplings and fittings offered in stainless steel (SS316), carbon steel, brass, supporting different environments and fluid/media types.
• High pressure rating options — according to size and specification, working pressures vary; smaller couplings may reach up to high-bar pressures per RFS catalog.
• Strong logistical and stock support — large in‑stock availability, fast quoting/ordering process, which supports urgent supply and reduces lead time for clients.
• Versatile application coverage — from industrial hydraulics, oil & gas, marine, construction to general fluid systems, offering fittings, couplings, flanges, adapters, valves and accessories.

Product Matrix

Company Information

Shanghai Kuaishi Fluid Technology Co., Ltd. is a China‑based manufacturer specializing in hydraulic quick‑release couplings. The company operates a fully integrated production facility covering research & development, manufacturing, sales and after‑sales service.

Their factory — located in Chuansha Industrial Zone, Pudong, Shanghai — utilizes advanced production equipment including HAAS and DOOSAN machine tools, custom automatic/semi‑automatic coupling assembly lines and modern testing instruments. Kuaishi holds quality certification (ISO 9001) and offers a broad portfolio of quick couplings and related hydraulic fittings, serving industries such as agriculture, construction machinery, energy, shipbuilding, metallurgical manufacturing and general industrial equipment.

Technical Strengths

• Wide product range: flat‑face (flush‑face) couplers (ISO 16028), poppet‑type couplers (ISO 7241 series), high‑pressure couplers (ISO 14540), screw‑type couplings, multi‑coupling plates and specialized variants for air‑conditioning or semiconductor applications.
• High‑pressure and high‑durability designs: their high‑pressure quick‑release couplings (e.g. PVM/PVS series) are rated for demanding hydraulic applications, offering robust sealing, leak‑free disconnection, and reliability under stress.
• Modern manufacturing infrastructure and quality control: equipped with HAAS and DOOSAN CNC machines, automated assembly lines, and in‑house testing equipment — enabling stable quality, consistency, and compliance to international standards.
• Flexibility and customization: supports customization in materials (carbon steel, stainless, etc.), sealing types, coupling formats (flat‑face, threaded, screw, multi‑line), enabling tailored solutions for various industry needs.
• Global reach and diverse industry coverage: products applicable to agriculture, construction, industrial equipment, oil & gas, shipbuilding, energy, refrigeration and even specialty industries (e.g. semiconductor fluid handling).

Product Matrix