... 3.Tolerance:0.05-0.10mm 4. Material: bronze Furniture hardware:Specializedmetal stamping parts like terminal, shrapnel, shielding case ... widely applied for metal part where like mobile phone, computer, furniture, doors, handles, autos, battery, GPS, toys, electronics, etc ... etc. available surface treatment zinc/nickel/chrome printed, coated, carved, plated, anodized, oxidated, etc. we can try our best ...