... 4.quick delivery time steel pushing cotton panel shaft for textile machines partmaterialdimension(mm)usagecotton panel pressure shaftstainless steeld12*80groove: ... finish turning excircle 10-0.001 -0.01mm 6,milling groove 7,drill hole 8,orifice chamfer 9,thread ... ,flanges ,and their accesories. equipped with complete set processing machines boring lathe ,miller ,punch press ,press ,engine lathe ,CNC ...