... certificate of ISO9001,CE 3.Test:1.5times 4.Wire rope:20M Wire rope hand winch wire rope pulling hoist1.capacity from 0.8t to 5.4T ... .DO OEM2.Got certificate of ISO9001,CE3.Test:1.5times4.Wire rope:20M Wire Rope Pulling Hoist1.Capacity: 0.8T x 20M, 1.6T x ... 20M, 3.2T x 20M, 5.4T x 20M. 2.All hoists ...