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THH型固定式三相單速環鏈電動葫蘆 HH-B型三相單速環鏈電動葫蘆是本公司最新研制的一種新型產品，它具有起升速度快，外形美觀，操作安全可靠等特點，尤其具有獨特的超載安全保護裝置和電機熱保護裝置，使本產品在使用中的安全可靠性達以最高。本產品可廣泛應用于各種小型重物吊裝；亦可同架空行車或懸臂吊配套，組成適宜于低空間作業的物流運輸系統，是一種改善勞動條件，提高勞動效率的最佳設備之一，可選配無線遙控器。

THH ELECTRIC CHAIN HOIST THH electric chain hoist is a new kind of producet we developed recently.It has such characteristics as fast lifting speed，convenient and beautiful appearance.Especially,its unique overloading，safety protection setting and electrical machine hot protection setting make sure of the higher reliability of this product。It is widely used in lifting light and small goods.It can also be used in low-level space materials circulation system by mating with aerial travelling crane equipment.This product attests to be effective equipment which can improve working condition and enhance labor efficiency.Optional wireless remote controller.