Can you use a 8 mm diameter copper rod in this machine??
wat are the chemicals that conform the emulsion you use to cool and annealed your final product?? thanks a lot for your answersss
barcglez 6 months ago
Can you use a 8 mm diameter copper rod in this machine??
wat are the chemicals that conform the emulsion you use to cool and annealed your final product?? thanks a lot for your answersss
barcglez 6 months ago