bossgoo服务/售后/程序多重升级

  Z28-200 type thread rolling machine is mainly used for rolling all kinds of precision external thread and high strength standard parts, including ordinary thread, trapezoidal thread and modular thread.

  Suitable for rolling materials: various carbon steels, alloy steels and non-ferrous metals with an elongation of more than 10% and a tensile strength of less than 100kgf/mm².