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Metal shell Manufacturers

Metal shell Manufacturers
Metal shell Manufacturers

Silver is silvery white and is also an expensive metal. Used in ancient China to do into silver Yuanbao may be shredded silver, used for expenses and daily trading; the ancient Egyptians used to use Silver's water-soluble silver ions to sterilize the effect, making silver into silver slices to deal with trauma. Modern silver is also commonly used in jewelry processing. Silver conductivity, heat transfer function is good, common industrial silver parts are generally electronic instruments and power generation equipment parts, such as silver core wires.

Copper is the messenger of human civilization, the ancients often used copper production rituals, such as copper ding, modern tools. As we all know, copper conductive function is excellent, second only to silver but copper ore more than silver ore and cheap, copper is often used to make wire cores and some communications equipment, electronic equipment parts.