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Bobby Gift Industrial Co.,Limited

Address:No.13 Jinzhong RD, Huli District, Xiamen 361009, China

Tel(Phone):+8618850513130

Fax:+86-592-5280183

Email:sales@bobbygift.com

Platform website:http://bobbygift.en.made-in-china.com/

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The Discovery Of Magnetic Phenomena

In pre-Qin times our ancestors have accumulated a lot of awareness, in the search for iron ore magnetite often encountered, namely magnet (main ingredient is iron oxide). These findings have long been recorded. Guanzi was first recorded in several of the findings: "magnet is on the Hill, and its gold and copper.”

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