... channel material, angle material, and flat material. Used for bending aluminum alloy channel material, angle material, and ... condition of aluminummaterial, the mold exchanges conveniently. This machine can assemble bendingchannel mold on one side and ... 4",1",1-1/4", 1-1/2", 1-3/4", 2", 3",44.Bending thickness of aluminum ... ).600x850x1000m11.weight600KG 3-roller arc bender for aluminum window profile