... in 0.75 ton, 1.2 ton, 2 ton, 3 ton, 4ton, 6 ton, 7 ton, 10 ton and 12 ton with different types ... based on your request.This Jack Stands standard 4 ton are made of heavy duty steel frame and ... 1. 35years experience of designing and producing in hydraulic tools and equipment.2. Reasonable prices from factory's ... 3. Welcome OEM color, label, manual and package.4. R&D team is qualified to do customized ...