... machine, shoe making equipment. 3.cutting machine. CH-922 Hydraulic Swing Arm Beam Press Machine 1.Product Information Cutting area900*430mmM.C ... , canvas, nylon, cardborad and so on. 2.The oil way system specially designed can conveniently adjust the rocker height. 3.With ... knife mold adjusts, operating in brief, accurate, fast, shake the arm relaxed. 5.High speed and low energy consumption. With only ...