Oxygen Free Copper
21 Per Kilogram
50 Kilogram (MOQ)
We are offering oxygen free copper. Spangle oxygen free copper specially used in jewelry making industries. Our ofc is contain 0.05% oxygen. As well is is fire stain for 650 degree. It is good for lowering melting loss in gold jewelry.
Oxygen Free Copper
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Oxygen Free Copper, Master Alloys For Yellow Gold
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