... is a special equipment for making aluminum frames of insulating glass, which replaces the traditional fabrication technology. Automatic spacer bending machine can make a variety of convex polygonal aluminum frames by one aluminum strip in one time, thus
... is a special equipment for making aluminum frames of insulating glass, which replaces the traditional fabrication technology. Automatic spacer bending machine can make a variety of convex polygonal aluminum frames by one aluminum strip in one time, thus more
