9-mode, 11-mode and 13-mode continuous annealing machine for copper and aluminum wires Continuous annealing middle drawing machine for 21 mode copper wire and sibling aluminum (single head, double head) 8 head and 16 head continuous annealing middle drawing machine 20 mold, 24 mold copper wire, copper clad aluminum wire drawing production line 24 mode copper wire micro drawing machine 40, 52 and 6