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 18. As of 11:30 today, the futures closing price was ...