Hydraulic Quick Couplers & Multi-Couplers
Fast-change hydraulic couplings, bucket couplers and tilt couplers for excavators, produced by a factory of 80,000 square meters with 750 employees and CE, ISO9001 and ISO13485 certification.
Product Range
Quick couplers built for high-pressure hydraulic lines
Our quick coupler line covers the couplings used on excavator working equipment: high-pressure stainless steel 304 couplings for demanding hydraulic circuits, double-locking couplings for excavator buckets, and tilt couplings for machines in the 12–16 ton class. Couplings are also offered to ISO 7241 A and B standards, which simplifies connection to existing hydraulic lines on site.
Because the fittings are manufactured in-house, material selection and locking geometry are controlled together with the rest of the attachment range, from quick hitches to hydraulic grabs.
- Stainless steel 304 high-pressure hydraulic quick couplings
- Double-locking hydraulic quick coupling for excavator buckets
- Excavator tilt hydraulic quick coupling for 12–16 ton excavators
- ISO 7241 A and B standard couplings
Product Matrix
Coupler types and typical applications
| Coupler | Key feature | Application |
|---|---|---|
| High-pressure quick coupling | Stainless steel 304 body | High-pressure hydraulic circuits on excavator equipment |
| Double-locking quick coupling | Two-point locking action | Excavator buckets requiring secure tool changeovers |
| Excavator tilt quick coupling | Tilt linkage mounting | 12–16 ton excavators |
| ISO 7241 A / B couplings | Conforms to ISO 7241 standards | Connecting hydraulic lines to standard fittings |
Hydraulic quick couplers help operators change working equipment faster, reducing downtime between tasks on excavators, backhoe loaders, and similar machines. By creating secure connections for hydraulic lines, these compact fittings support smoother attachment changes for buckets, grapples, hammers, and other tools. The practical benefit is clear: equipment can be swapped more efficiently while maintaining consistent hydraulic performance across demanding job sites.
Fast-change hydraulic systems are best approached with attention to compatibility, pressure ratings, attachment design, and safe operating procedures. Couplers should be selected for the intended machine and working tool, installed correctly, and inspected regularly for wear or damage. When properly matched and maintained, quick couplers and multi-couplers can improve worksite flexibility while supporting efficient hydraulic equipment utilization.
A wide selection of coupler types allows builders to match connection styles with different machine configurations and hydraulic circuits. High-pressure stainless steel options suit demanding environments, double-locking designs are suited to excavator buckets, and tilt couplings can support machines working across specific operating classes. This variety makes it easier to select a coupling approach that reflects the attachment, line requirements, and expected working conditions.
Quality control is especially important for hydraulic components because couplers must perform reliably under pressure, vibration, and repeated connection cycles. A structured production environment, experienced staff, and recognized quality certifications help support manufacturing consistency. Attention to materials, machining, sealing, and final inspection contributes to fittings that suit professional construction, demolition, quarry, and infrastructure applications.
Backhoe loader breakers and hydraulic hammers are among the tools commonly paired with quick coupling systems, allowing demolition and excavation equipment to change tasks without lengthy manual adjustments. The broader product range also includes hydraulic grabs, rock breakers, vibratory rollers, compactors, and related accessories. Together, these solutions give fleet operators flexibility when moving between breaking, digging, lifting, and ground preparation work.
Why Choose Us
Manufacturer-backed supply
80,000 sqm production base
Established in 1999, the company operates its own 80,000 square meter factory, so coupling assemblies are produced under one roof rather than sourced out.
750 employees
A strong production team and an elite sales team support both small trial orders and repeat container volumes for customers and dealers.
CE, ISO9001, ISO13485
Quality systems are in place across the workshop, from raw material checks through to the finished hydraulic quick coupler before dispatch.
Related Equipment
Couplers work with the rest of the attachment line
Quick couplers are only one part of a working tool system. The same factory builds hydraulic rock breakers and hammers, backhoe loader breakers, skid steer breakers, vibro hammers, and hydraulic grabs, so buckets, hammers and grapples can be matched to the same machine and hydraulic layout.
Tell us the carrier machine, the working pressure and the hose thread standard you need, and we will quote the matching coupling and the tools that pair with it.
- Rock hammers for hard rock crushing and excavation
- Hydraulic grabs for mini excavator material handling
- About the company — history, factory and export experience
Need a quick coupler matched to your excavator?
Send the machine model, working pressure and coupling standard, and our sales team will reply with the fitting options and a quotation for the hydraulic quick coupler range.
About Hangzhou Lihydrabreaker