Zinc Alloy, Brass, Iron, Stainless Steel and so on
Craft
Soft Enamel, Hard Enamel, Offset Printing, Silk Screen Printing, Die Struck, Transparent Color, Stained Glass and so on
Shape
2D, 3D, Double Side and Other Custom Shape
Plating
Nickel Plating, Brass Plating, Gold Plating, Copper Plating, Silver Plating, Rainbow Plating, Double Tone Plating and so on
Back Side
Smooth, Matte, Special Pattern
Package
PE Bag, Opp Bag, Biodegradable OPP bag and so on
Shipment
FedEx, UPS, TNT, DHL and so on
Payment
T/T, Alipay, PayPal
* OEM Manufacturer Customized Metal Trolley Coin Key ChainWhat are the different types of laser engraving? There are three types of laser engraving: etching, deep laser engraving and laser ablation (the difference between the three is what the surface is and how much you remove). This is the most common option for people who want something personalized or customized.