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Our hydraulic quick coupling offers a multitude of advantages that set it apart from traditional connection methods. Firstly, our product ensures a hassle-free and efficient workflow by enabling swift and effortless connections. With its innovative design, operators can easily connect and disconnect hydraulic lines in a matter of seconds, saving valuable time and increasing productivity.
Furthermore, our hydraulic quick coupling enhances safety by minimizing the risk of leaks and spills. Its secure locking mechanism provides a tight and reliable connection, eliminating the potential for hydraulic fluid leakage and ensuring a clean and hazard-free work environment. This not only protects the equipment and prevents costly downtime but also promotes a safer workplace for operators.
Overall, our hydraulic quick coupling combines efficiency, safety, versatility, and durability, making it the ideal choice for seamless hydraulic connections in diverse industries. Experience the difference and unlock a new level of convenience and performance with our cutting-edge quick coupling solution.



-LSQ-ISOA series couplings have the following features:
1.New valve design provides higher performance by resisting the impact of high velocity fluid and impulse pressure.
2.The spool automatically closes when the coupling is disconnected to prevent leakage.
3.The valve opens automatically when the joint is connected, always keeping the fluid flowing within the rated operating range.
4.Key components are induction hardened, so they are durable.
5.Reliable ball lock mechanism combines the two matching halves.
6.Female socket and male plug are precision manufactured from solid bar stock
7.This connector conforms to ISO 7241-A standard
8.Interchangeable with Parker 6600 series, FASTER ANV series, AEROQUIP 5600 series, HANSEN HA15000 series
Sino top Series | Standards | Materials | Shut-off | Parker | Hansen | Hut hill | Nitto | FOSTER | FASTER | CE JN | |||
Steel | Brass | Stainless | Two way shut-off | One way shut-off | |||||||||
| HJ-S1 | ISO 7241-A | √ | √ | √ | √ | 6600 | HAI 5000 | K-8000 | 280 | A | AN V | X95 | |
| HJ-S6 | ISO 7241-A | √ | √ | 6600 | HAI 5000 | AN V | |||||||
| HJ-S2 | ISO-7241-B | √ | √ | √ | √ | 60 | Bx-H | H-5000 | 250 | Hx-S | HNV | X75 | |
| KZ D | ISO 7241-B | √ | √ | 60 | HK | H-5000 | SP-V | Hx-B | HNV | X74 | |||
| KZ F | ISO 7241-B | √ | √ | 60 | HK | H-5000 | SP | Hx-SS | HNV | X76 | |||
| HJ-S4 | ISO 5675 | √ | √ | 4000 | H-55000 | NV/NS | |||||||
| HJ-S5 | ISO 5675 | √ | √ | 4250 | H-55000 | CPVC NV | |||||||
| KZ E | √ | √ | |||||||||||
| KZ E-B | √ | √ | 3000 | W-56000 | W-6000 | PV VM | |||||||
| HJ-PT | ISO 16028 | √ | √ | √ | FE/FF | QA2900 | FF | FF | FF | X62 | |||





Main products:
| 1. Swaged Metric Fittings | Metric Flat Seal Fittings. |
| Metric Multiseal Fittings | |
| Metric 60°Cone Seal Fittings | |
| Metric 74°Cone Seal Fittings | |
| Metric 24°Cone O-RING Seal L..T Fittings | |
| Metric 24°Cone O-RING Seal H.T.Fittings | |
| Metric Standpipe Straight Fittings | |
| JIS Metric 60°Cone Seal Fitting | |
| 2. Swaged British Fittings | BSP O-RING Seal Fittings |
| BSP Flat Seal Fittings | |
| BSP Multiseal Fittings | |
| BSP 60°Cone Seal Fittings | |
| BSPT Fittings | |
| JIS BSP 60°Cone Seal Fittings | |
| 3. Swaged American Fittings | SAE O-ring Seal Fittings |
| ORFS Flat Seal Fittings | |
| NPSM 60°Cone Seal Fittings | |
| JIC 74°Cone Seal Fittings | |
| NPT Fittings SAE Flange L.T. Fittings | |
| SAE Flange H.T.Fittings | |
| 4. Staplelok Fittings | Banjo Double connection |
| interlock Hose Fittings | |
| 5. Ferrule | FERRULE for SAE100R1AT/ EN 853 1SN HOSE |
| FERRULE for SAE100R1A EN 853 1ST HOSE | |
| FERRULE for SAE100R2AT/DIN20022 2SN HOSE | |
| FERRULE for SAE100R2A/EN 853 2SN HOSE | |
| FERRULE for SAE100R1AT-R2AT, EN853 1SN-2SN, and EN 857 2SC | |
| FERRULE for 4SP,4SH/10-16,R12-06-16 HOSE | |
| FERRULE for 4SH, R12/32 HOSE | |
| 6. Metric Adapters | Metric Thread O-RING Face Seal Adapters |
| Metric Thread Bite Type Tube Adapters | |
| JIS Metric Thread 60°Cone Adapters | |
| Metric Thread 74°Cone Flared Tube Adapters | |
| 7. British Adapters | BSP Thread 60°Cone Adapters |
| JIS BSP Thread 60°Cone Adapters | |
| BSPT Thread Adapters | |
| 8. American Adapters | ORFS Adapters JIC 74°Cone Flared Tube Adapters |
| NPT Thread Adapters. |













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