HSZ型手拉葫芦是一种使用简易、携带方便的手动起重机械，适用于工厂、矿山、
建筑工地、农业生产以及码头、船坞、仓库等用作安装机器、起吊货物和装卸车辆，
尤其对露天及无电源作业更有其重要作用。
HSZ型手拉葫芦可与各型手拉单轨行车配套使用组成手拉起重运输小车、适用于
单轨架空运输、手动单梁桥式起重和悬臂式起重机上。
The HSZ Series Chain Block is a portable lifting device easily operated by hand .
It is suitable for using in factories ,agricultural production, and in wharfs ,docks and
storages for fixing machines ,lifting cargos ,and loading and unloadinggoods .It is
especially advantageous for lifting work in the power supply is not available .
The chain block can be attached to a trolley of any type as a travelling chain
block.It is suitable to monorail overhead conveying system ,handtravelling crane
and jib crane .
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