... design 3. Surface treatment polishing 4. punch and stamp 5. welding 6. oem service accepable My Features 1.Materials.-- Any metal such ... shelf support 2Material availablesteel, stainless steel, aluminum, 3 SECC, AL5052, AL6063, AL5083, SUS304, etc4Surface treatmentspray paint, silk screening, powder coating, polishing,5 ...