1、产品材质：

铝合金钢丝绳手扳葫芦外壳材质是采用高强度优质铝合金压铸而成，内配高强度钢板和轴，外配钢丝绳具有特别高的破断力和耐磨性。零部件强度高，本机主要零部件均采用高级合金钢材料，并经多道特殊热处理工艺加工，具有强度高、耐磨性好等特点；上、下吊钩采用高强度合金钢制造，经强化热处理后具有很高的韧性，即使机体因超载引起破坏，钓钩也只会产生逆性变形而不会发生脆性断裂

1. Product Material of manual wire rope winch:

The shell material of the tirfor winch（named wire rope pulling hoist or wire rope lever hoist or wire rope winch） is made of high-strength high-quality aluminum alloy die-casting, equipped with high-strength steel plates and shafts inside, and the external steel wire rope has particularly high breaking force and wear resistance. The strength of the components is high. The main components of this machine are made of high-grade alloy steel materials and processed through multiple special heat treatment processes, which have the characteristics of high strength and good wear resistance; The upper and lower hooks are made of high-strength alloy steel and have high toughness after strengthened heat treatment. Even if the body is damaged due to overload, the hook will only undergo reverse deformation without brittle fracture.

2. Parameters of manual wire rope winch.

3、机体结构新颖

本机采用高强度的铝合金机体，外形美观、机体紧凑、体积小、重量轻。

3. Novel body structure

This machine adopts high-strength aluminum alloy body, with beautiful appearance, compact body, small volume, and light weight.

4、Application of of manual wire rope winch：

Payment:

T/T: 30% before production and rest 70% before delivery.