Foshan Golden Honor Building Materials Co., Ltd.: Ghonor is a professional supplier own China and Vietnam factory to provide one-stop solution of building material: tile trim, skirting, stair, floor
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Guangdong Speed Machinery Technology Co., Ltd.: We are a manufacturer of folding machines from China. Our folding machines are suitable for various paper types and sizes, meeting your folding needs
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Sep 09, 2010 · There is provided a gold alloy wire for a ball bonding. The gold alloy consists of 10 to 50 ppm by mass of magnesium (Mg); 5 to 20 ppm by mass of …