... Steel, Stainless Steel, Brass,alloy steel etc; 2Standard:Winner, Eaton standard; 3Quality Control:ISO 9001 Material:Carbon Steel, Stainless Steel, Brass ... ;Surface:Cr+3 or Cr+6 Zinc Plating etc;Standard:Winner, Eaton standard;Quality Control:ISO 9001-2008;Application:Automobile, engineering Machinery, Lathe ...