HSH型手板葫蘆是我公司在原有傳統產品上重新設計開發的新一代產品。該產品具有體積小，重量輕，外形美觀，手板力小，安全可靠，使用壽命長等顯著優點，特別適用于造船，郵電，礦山，電力，交通運輸等部門在無電源場合用作重物起吊，設備安裝，機械牽引等作業。本系列葫蘆可在空載時快速拽動起重鏈，實現下吊鉤的快速定位。

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.