... Hoist or electrical 3.high efficiency,energy save 0.5-5T Slewing Jib Crane One years warranty: All ... .4.high effiency5.Self- standing, manual or electric control This kind of crane is developed in ... 9,12Hoisting speedM/MIN8,8/0.8,7,7/0.7,3.5,3.5/3.5Travel speedM/MIN20,30Rotating ... Brief Company Service Intruduction: -- Since 1989 TOP 5 enterprise Focus on EOT Crane&GANTRY Crane Agency cooperation ...