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HSH型手板葫芦是我公司在原有传统产品上重新设计开发的新一代产品。该产品具有体积小，重量轻，外形美观，手板力小，安全可靠，使用寿命长等显著优点，特别适用于造船，邮电，矿山，电力，交通运输等部门在无电源场合用作重物起吊，设备安装，机械牵引等作业。本系列葫芦可在空载时快速拽动起重链，实现下吊钩的快速定位。

HSH MANUAL LEVER BLOCK HSH Mannal Lever Block produced by our company is a new kind of product which is ameltorated on the basis of introducing the advanced technology from prumary goods.It has such distinct merits as small cubage，light weight，beautiful appearance，small manaul force，safety and reliability，and long operational lifespan。It is especially used in occasion without power source such as shipbuilding，post office，mines,electric power，and transportation units in heavy goods suspending。Equipment fixing，mechanism traction，and aerial exercise.It can rapidly unhitch brake equipment under unloaded condition，so that the flying hook can remove fleetly.We also can choose and add structure without light load limit according to the needs of clients.