Metal Spinning
Multistep Progressive Dies
Spraying
Double Acting
General Stamping
1 Year
Quenching,Tempering,Anrearized,Normarized
Anodized,Chrome Plating, Zinc Plating,Powder Coat.
as The Request HRC,Hb,Bhn...
DIN, ASTM, GB, JIS, ANSI, BS,AISI
Wooden Box or Carton
According to the drawing