| PCegory | Unit | HQ-02 | HQ-04 | HQ-06 | HQ-08 | HQ-10 |
| Oil pressure | bar | 25-300 | 25-300 | 25-300 | 25-300 | 25-300 |
| Operating flow | Ipm | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
| Suit excavator | ton | 4-6 | 6-9 | 12-16 | 17-23 | 29-36 |
| Pin diameter | mm | 40-45 | 45-60 | 60-70 | 70-80 | 90-100 |
| Weight | kg | 50-75 | 70-110 | 180-250 | 300-400 | 550-650 |
We have great business with US companies ,UK companies and
Large domestic excavator manufacturer like DIESEL,STRICKLAND,PC and
SANY.We not only have excellent production level, but also after-sales service.
The quick connector is a kind of structural parts, which is composed of main support,
movable clamp block, hydraulic cylinder, pin shaft and other parts.



