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Dongguan Mu Bao Electronics Co.,Ltd

Add:30#, No.1 Industrial Estate, Tutang District, Dongguan, Guangdong, China

Dongguan City Guangdong Province

Tel:86-769-81093313

Fax:86-769-81093312

E-mail:sales@mobomb.com

About headset wire

- Jul 04, 2017 -

Most of the headphones are copper as raw material, the general purity (generally used a few N said, such as 4N, 6N ... ...) the higher the better conductivity, the signal distortion is smaller, common are:

TPC (electrolytic copper): purity of 99.5%

OFC (oxygen-free copper): purity 99.995%

LC-OFC (linear crystalline oxygen-free copper or crystalline oxygen-free copper): purity above 99.995%

OCC (single crystal oxygen-free copper): the highest purity, more than 99.996%, divided into PC-OCC and UP-OCC


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