Qingdao Henghuaxin Import & Export Co., Ltd -

Qingdao Henghuaxin Import & Export Co., Ltd

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copper
Specification: c1100
Detail: Ductile and malleable, is one of the best conductors of heat and electricity, is the only large numbers of natural output of metal

alumina
Specification: 99.99%
Detail: The alumina is bauxite raw material through chemical treatment system to remove oxides of silicon, iron, titanium, high purity alumina raw material.Also known as bauxite mining, ceramics and materials science. Alumina is an in...


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