This model adopts 1+6 pay-off method, outer 1+inner 6, pay-off tension is a tension arm friction chain constant tension method, has a wire broken protection function, is equipped with a single-wire pre-deformation device, an independent control virtual twister, Straightener, door mold wire breaking device, etc., the wire arrange is independently controlled, the row spacing is infinitely adjustable, the pneumatic top take-up, and the take-up spool can be selected according to customer requirements. This model has a compact structure and a small area. High performance-price ratio, the efficiency is 2.5-3 times of traditional tube machine.