Product introduction:

Copper is the earliest human use of metal. Even in prehistoric times，people began to mining open pit copper mine， and use the obtainedcopper manufacturing weapons， type and other vessels， the use of copper on the early far-reaching influence to the progress of human civilization. Copper is a present in the earth's crust and the ocean inmetal. Copper is one of the earliest metal found in humans， but also one of the best pure metal， slightly hard， very tough， abrasion resistance. It has a good ductility. Good thermal and electrical conductivity. Copper and its alloys have good corrosion resistance， very stable in dry air.

Application of copper in human health:

Copper is an indispensable micronutrient in human health， for blood，central nervous system and immune system， has an important impact onthe development and function of hair， skin and bone tissue and brain and liver， heart and other internal organs. Copper from the diet intake.WHO suggestions， in order to maintain a healthy， adult per kg body weight daily intake of 0.03 mg of copper. Pregnant women and infants should be doubled. Copper deficiency can cause the following diseases:anemia， osteoporosis， coronary heart disease， vitiligo， female infertility.