1:Thickened Wear-resistant Hook
2:Locking Steel Plate Does Not Slip
3:Surface Baking Process
4:Long Wear Resistance And Lifespan
5:Thickened Steel Plate
6:Small Size And Light Weight
7:High Temperature Quenched Gears
8:Alloy Steel Forging
| Model | HLC-1 | HLC-2 | HLC-3 | |
| Capacity(kg) | 1000 | 2000 | 3000 | |
| Opening size(mm) | 1-13 | 3-22 | 12-35 | |
| Dimensions(mm） | L | 173 | 233 | 261 |
| t | 14 | 18 | 23 | |
| T | 32 | 42 | 52 | |
| H | 104 | 130 | 177 | |
| h1 | 23.5 | 36 | 42 | |
| h2 | 39.5 | 50 | 67.5 | |
| B | 105 | 137 | 173.5 | |
| b1 | 66 | 87 | 107 | |
| b2 | 44 | 58 | 68 | |
| D | 72 | 96 | 80 | |
| d | 46 | 61 | 35 | |
| Net Weght(kg) | 1.6 | 3.9 | 9 | |
