Message: | Features: l Solid and light, Fast release heat, Continuous use, Enclosed structure. l Alloy steel and through the heat treatment gearl Anti phase protectorl Hot forging and heat treatment Hooksl Chain: FEC80 ultra strong heat treatment alloy steel. l ISO: M4 /FEM: 1AM(M5 customized available)l Insulation grade: Fl Protection class (hosit and push button): IP54l Powder supply: 3 phase, 200-600v, 50HZ url:http://www.hoistlifting.com |