... 2008 4, higher efficiency cnc mental metal grooverCNC keyway planer is also called planer lathe, cnc mental metal groover, grooving machine, ... stainless steel V groover, metal groover lathe, which is mainly used for making groover in steel sheet. Then it ... steel processing, household electric appliance and so on. It is better effect for welded-steel plate construction, annealing treatment and ...