... according Germany Standard: DIN 7355 3) Certificates: CE GS Mechanical Lifting Jacks Characteristics:1) Capacity: 1.5,3,5,10,16 ... ,20T2) Certificate: CE,GS,ISO3) Min. height: 68-108mm4) Max Lifting: height:1075-1350mm5) Color Choice: yellow green blue red gray6 ... best lift tools used in repairing and supporting, etc. The lifting or lowering speed is controllable. Moreover, it overcomes the shortcoming ...