... get our approval firstly, thank you! (*^_^*) Blade for the V-CUT,peeling machine insert for steel tube, cutting tube machine ... , Ti etc.) like high temperature alloys, heat-resistant alloys, Ni-V-Ti alloys, cast iron, stainless steel etc., ultra excellent machining ... media promotion at different time period, as well as technical support and wholesale to middle-scale or large-scale enterprises or ...