we are offering window machine, corner crimping machine etc.cnc vertical four-point corner crimping machine. introduction * used for corner punching and riveting combination, four corners connecting at one time are available. * clamping device can...
We are offering crimping machine, window machine, forming machine etc.put the gusset into the 45°aluminum alloy window profile, move the bump folks, squeeze the two window profile tightly and make a 90°angle firmly. You can adjust the machine to...