... .1<0.1<0.1<0.16N010.4-0.90.4-0.8<0.35<0.35<0. ... 2.tapping 3.punching 4.wiredrawing 5.sand blasting 6.milling 7.polish8.cutting 9.straightener 10.anodized4) ... :die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6) Factory, Employee, Capacity1 Date of found year ... 500 employee, & more than 10% of them technologists.4 Machine & CapacityExtrusion line 18 set of 500-3000tons imported ...