... : yellow/green/blue/red/gray 3) Certificate:CE & GS & DIN7355 Mechanical Jack Characteristics:1) Capacity: 1.5,3,5,10,16 ... :1) To lift machines, vehicles, equipment and prefabrication parts in mechanical assembly and vehicle overhaul, and at construction sites.2) To lift ... before it is lifted. The steel jack is designed by mechanical transmission principle. It’s one of the best lift tools ...