... Stainless steel,Brass, Titanium alloy,Tungsten steel ,POM, etc .Surface treatmentPolishing, Powder coating, Spraying, Anodising, Zinc Plating and ... 003mm~Equipmentsa) CNC Machining Centerb) CNC Lathes c ) Surface grinder , Inside and outside round grinder d) Electric ... area provided to our distributor.Keyword : led high bay light, rechargeable led emergency light aluminium-making ceiling light parts