... sizes (S, M, L, XL) of products by exchanging cutting tool. Function & Assemble Parts1 It can produce four sizes ( ... S, M, L, XL) of products by exchanging cutting tool.2 PLC + touching screen + frequency regulator control system. ... 3 Four sets of automatic splicing, auto material tension control, automatic rectificationand auto reject wasted products, auto stop machine when breakdown takeplace. ...