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Yiwu Weigang Hardware Firm 14yr.
Contacts:ZHang Limin Chat
Mobile:86-13305898899
E-mail:635890701@qq.com
| Customized Processing: No | Type: Screw Jack | Brand: Shuangli |
| Model: QL8 | Lifting Capacity: 8 | Minimum Height: 260 |
| Maximum Height: 400 | Net weight: 5.28 | Applicable scope: Petrochemical, mining, railways, construction, etc. |
| Structural Features: Screw Jack |

| Model | Lifting capacity(tons) | Lifting height(mm) | Minimum Height(mm) |
| QL3.2 | 3.2 | 110 | 200 |
| QL5 | 5 | 130 | 250 |
| QL8 | 8 | 140 | 260 |
| QL10 | 10 | 150 | 280 |
| QLD10 | 10 | 75 | 200 |
| QL16 | 16 | 180 | 320 |
| QLD20 | 20 | 90 | 225 |
| QL20 | 20 | 180 | 325 |
| QL25 | 25 | 130 | 275 |
| QL32 | 32 | 200 | 395 |
| QLD32 | 32 | 180 | 320 |
| QL42 | 42 | 200 | 410 |
| QL50 | 50 | 250 | 452 |
| QLD50 | 50 | 150 | 330 |
| QLZ50 | 50 | 400 | 700 |
| QL100 | 100 | 200 | 452 |
| QL200 | 200 | 200 | 472 |
| QL320 | 320 | 200 | 540 |
| QL380 | 380 | 200 | 600 |

QL spiral jack application fields:The product is widely used in petrochemical, mining, railways, construction, metallurgy, ports, power, steel, shipbuilding, automotive manufacturing, plastic machinery, industrial control, highways, heavy cargo transportation, pipeline support, slope tunnel, well shaft governance protection, maritime rescue, marine engineering, airport construction, bridges, aviation, aerospace, loading and unloading of heavy objects, oil tank inversion welding, such as the installation and movement of various large and medium-sized concrete, steel structures and mechanical equipment, suitable for the mechanical equipment of the construction installation, slope tunnel, well shaft governance protection and other basic construction projects, important industries such as venues and basic construction projects.
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