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THH型固定式三相单速环链电动葫芦 HH-B型三相单速环链电动葫芦是本公司最新研制的一种新型产品，它具有起升速度快，外形美观，操作安全可靠等特点，尤其具有独特的超载安全保护装置和电机热保护装置，使本产品在使用中的安全可靠性达以最高。本产品可广泛应用于各种小型重物吊装；亦可同架空行车或悬臂吊配套，组成适宜于低空间作业的物流运输系统，是一种改善劳动条件，提高劳动效率的最佳设备之一，可选配无线遥控器。

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.