... Casting1..Gravity casting machine: 5 production line2.Sand casting machine: 6 production lines3.Degassing ... EN, ISO, GB standardsSoftwarePro/E,UG, Solid works, Auto CAD, PDFPrecision machiningCNC turning, milling, drilling, grinding, ... cutting, reaming and threadingFinishedPolishing, sand blasting, heat treatment, painting, powder coating, anodizing,electroplating ...