... /EN AC-42100/EN AC-42200/EN AC-43000/ EN AC-43200/EN AC-43300/EN AC-43400/EN AC-44200/EN AC-44300/EN AC-46000/EN AC-4620 ... , DIN,JIS, EN, ISO, GB standardsSoftwarePro/E,UG, Solid works, Auto CAD, PDFPrecision machiningCNC turning, milling, drilling, grinding, cutting, reaming and ...