1.It is a Pneumatic Combination Steel Strapping Machine 2,Applicable for both PP and PET strap ItemStrap ... as the pendulum general high-speed movement.5, Under the strapping with die by the end of the triangular teeth fixed ... .Tightening force, especially for steel, aluminum, wood, stone, chemical fiber and other products packaged. Pneumatic Combination Steel Strapping Machine C.MV-19/25 ...