... 1.with two pulling towers, 2. deluxe tool cart and 15kinds of clamps, 3.10mm thickness manganese ... Frame Machine with two pulling towers, deluxe tool cart and 15kinds of clamps, 10mm thickness manganese steel ... welding from welding, high strength, rigidity, and many technology-holes can be easily arranged anchor ... the adjustment of main clamp upper and lower, before and after between the least bit.5- ...