Copper wire recycling machine copper wire price per kg for jewelry making 7228453816
Copper wire recycling machine copper wire price per kg for jewelry making
Item
Stardard%
Results%
purity
¡Ý99.78
99.99
carbon
0.03
0.03
coblet
¡Ü0.001
0.0009
iron
0.005
0.005
phosphorus
¡Ü0.01
0.009
sulphur
¡Ü0.01
0.009
zinc
0.003
0.003
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