The ability of new blue-light semiconductor lasers to better perform precision cutting, patterning or welding of copper will make electrical and electronic component manufacturing cheaper and more ...

Tutorial copper butterfly pendant - How to make wire jewelry I would like to share my knowledge and skills so that you can study online With simple steps and simple tools you can do it yourself.

Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 5cm ( 2 inch) for each butterfly 20 gauge ( wire diameter 0.8mm ) : 2cm ( 0.8 inch) for each chain link beads : 4mm ...