The material of Black colors challenge coin determines the corrosion resistance of the coins. Common materials for the coins are iron, zinc alloy, and copper. The product grades are ordinary, mid-range, and high-end. Among the metal of the product, copper has the most stable chemical properties, so zinc alloy and copper are not easily corroded, which ensures the preservation and commemorative period of coins products from the material.
Coin include coin-type coins and Black colors challenge coins, souvenir coins,metal coins , sport coins,etc.
02 | Size | 20mm-100mm diameter etc (Customized size) |
03 | Material | Iron, Zinc alloy,Brass,Copper,etc. |
04 | Process | Stamping,Cutting,die casting,Polishing,etc. |
05 | Plating | gold, silver,nickel,chrome,antique plating,misty plating, matte etc |
06 | Color | soft enamel, hard enamel,printing with epoxy coating etc. |
07 | Epoxy | with or without, accordingly to customer design |
08 | Logo | engraved, embossed,offset printing,laser engraving,CMYK printing |
10 | packing | OPP bag,velvet bag, gift box, PVC bag , velvet boxes card attached |
12 | Sample time | 7-10 days |
14 | Payment | sample is free, only need mold fee, 30% deposit and balance before delivery or based on copy of B/L by TT Western Union or Tradge Assurance |
15 | Shippment | DHL, FEDEX, TNT,UPS, EMS, POST, or AIR AND SEA shipment |
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