Electric Construction hoist 1.Steel,Light weight 2.Double cover protection 3.Construction hoist factory 4.3year guarante 2011 hotest Electric Construction hoist Construction hoist pecifications: Electric hoistMaterialSteelChain length available2m,3m,4m,5m,6m,8m,10m,etcLoading capacity available1T,2T,3T,ETCPower sourceElectricUsageConstruction hoistApplicationsConcert, Outdoor and indoor ...