... Straightrectification,Bending,Drilling,Tapping,Stamping,CNC mill, CNC lathe.3.Surface treatments: mill finished,oxidation,powder coating...4. ... , GB/T6892,JIS H4100,AAMA6603,BS64965.Surface treatment: Mill finish ,Anodizing,Sand blasting, Electrophoresis,powder coating etc6. ... )7.Equipment: Extrusion:600-2500tons total 10 NAME : shell stamping part EQUIPMENT : 15-80Tons high precision machines .ISO9001 ...