Zinc alloy bottle opener 1.Material: zinc alloy or iron and brass 2.Size:Custom Various size by orders 3.Process: Die Cast, Die Struck, Stamped, Photo Etching, Injection 4.Plating: Various plating by order, gold, Nickel, brass, copper, Silver, Anti-nickel, Anti-brass, Anti-copper Anti-gold, mat-gold, mat-nickel, etc. 5.Color:Soft enamel color, imitation cloisonne color, 6.Back: flat or double design 7.Attachmenat: Butterfly clutch or plastic clutch, safety pin, tie bar or tie tack, magnet etc 8.Package: 1pc/polybag, 100pcs/big bag or customer designed Min Order Quantity: 100pcs 9.Delivery time:ample order:7 business days turnaround from art approval date; setup+$30 10.Turnaround:18 business days from the artwork apporval date or 15 business days from sample approval date. Step1.Making the mold A computerized system is used to engrave your design on the mold surface by using the CNC engraving machine Step2.Injection Molten material is injected to the die casting nachine when two dies are fixed well Step3. Attachment Attachement is spot welded on to the back of each piece Step 4.Polishing Hand polishedor macbinepolished are available, which can make the surface smoothy and shiny Step5.Plating Step6 Filling the color and epoxy(optional) Step6. Final inspection Then eachproduct is inspected to ensure only the highest quality is individually packaged and send for final inspection