... voltage to guarantee safetyOur company manufactue all kinds model electric hoist ,Such as :1.CD1/MD1,normal type ,lifting capacity ... capactity :3-20tons4.All models Stationary type,foot mounted type hoist ,lifting capacity:0.5-63tons5.All models center lifting ... / seamless steel pile with flange. 3Ton electric wire rope hoist Features:Switch controller with forward, stop and reverse Switching Method ...