th 40-ton overhead cranes, trained and experienced personnel, G.S. has the capacity and capability for manufacturing of heavy industrial equipment for the Mining industry. Our experience includes manufacturing of 30 different spindles ranging from 100 to 3,000 lbs for heavy construction equipment used in the mining industry with the outmost safety record for handling of heavy parts. Our heavy fabrication environment and large capacity turning and milling machines offer unique processing solutions for the mining industry.