... 2.Professional stamping technics 3.Tolerance:0.05-0.10mm 4. Material: bronze Furniture hardware:Specializedmetal stamping parts like ... hardware, hooks, battery contacting, and so on, which is widely applied for metal part where like mobile phone, computer, furniture ... SPCC, SECC, aluminum, etc. available surface treatment zinc/nickel/chrome printed, coated, carved, plated, anodized, oxidated, etc. we ...