... ISO24001:2004:GB/T 24001-2004/ISO14001:2004 CD1,,MD1 Type Electric HoistModel CD1,,MD1 Wirerope Electric Hoist is a smallsized ... , it can do precise loading and unloading,mounding of sand box,maintenance of machine tools,ect. Thus, model MD1 Electric Hoist ... widely than Model CD1.To meet the needs of lifting heavier cargo,our factory also manufactures HC20 electric hoist. The CD1 Type Electric Hoist