The graphite-tipped electrodes were an interesting DIY job themselves, cleverly constructed using copper tubing and a graphite block. The most simple/dangerous/clever part of the whole rig is his ...
LANCASTER, PA — Direct Wire has unveiled a new state-of-the-art facility dedicated to producing oxygen-free copper rods, ...
View SMM Copper Quotes, Data, and Market Analysis 》Subscribe to View Historical Price Trends of SMM Metal Spot. SMM March 17. The futures closing price at 11:30 today was 79, ...