超高电动葫芦
super-elevated electric hoist
电动葫芦桥式起重机
overhead travelling crane with hoist
防爆电动葫芦
explosion-proof electrical hoist
explosion-proof electric block
钢绳电动葫芦
electric wire rope hoists
钢丝绳电动葫芦
electric wire rope hoist
rope electric hoist
steel-wire rope type electric block
轻型电动链式起重葫芦
light weight electric chain hoist
轻型移动式电动链式起重葫芦
light weight electric trolley chain hoist
电驱动+电动缸的控制系统
Control System of Driving with Motor and Jar