เงิน

Silver is luster 

and good reflection, very good electricity conductor and no alert in chemical reaction metal. It does not react with both acid and alcaline.

• On the other hand, silver is expensive, so it’s not used for making tools or pure silver parts. Therefore, Silver Plating on another metal surface is one of interesting choice because it could reduce cost by maintain silver properties.
• Our company pleased to plating cyanide type with functions for engineer works.