该手动杠杆块是一种手动杠杆块易于使用和携带。他主要靠人力搬运数吨货物。广泛应用于工厂、矿山、建筑工地、农业生产、码头、仓库，尤其是露天和非电动作业；可与单轨小车组合组成手动升降运输小车，适用于单轨架空运输等。
该手动杠杆块 can also be applied to special specifications such as large tonnage and explosion-proof type. It is suitable for outdoor harsh environment and operation without power supply. It has high safety performance. 该gearbox and handwheel cover are resistant to external impact, equipped with world-class load chain, advanced structure and beautiful appearance. Small size, light weight, easy to carry, low hand pull, high mechanical efficiency, high body toughness, simple internal structure, using aluminum integrated structural frame, easy to disassemble and easy to maintain.
Manual lever 块 have features and advantages that other lifting tools do not have. Chain hoists and electric hoists have many uses. But they cannot substitute for each other. After all, the  lever 块是手动的，所以一般不需要电源。电动葫芦常用于工厂、流水线等场景。由于其使用频率高，可有效降低人工成本。