1)Materials; 6061-T6 2)mechanical arm; 3)Paint adhesion per ASTM D3359 CLASS 5B 4)Delivery Time:15 days productive capacity: Processing material Aluminum, Carbon steel, Stainless steel,Brass, Titanium alloy,Tungsten steel ,POM, etc .Surface treatmentPolishing, Powder coating, Spraying, Anodising, Zinc Plating and etc .Heat treatment Annealing, normalizing, tempering, quenching,quenching and High ...