... warehouse ,etc. 4.CE and SGS approved Model LD Hook Overhead Crane Features of product as follows: Model LD electric Double -girder ... Overhead Crane is widely used in machine -processing , assembly workshop ,metallurgy ,casting ... -4Power(kw)2*0.82*1.5Speed (r/min)13801380Electric Hoist Model CD1/MD1Lifting height6,9,12,18,24,30Lifting speed ...