; B. W. Supply. Founded in 1978. Has been serving the DIE-CASTING and foundry industries. The Company'S molding capabilities include loose bench. Green sand. Floor MOLDING-LIGHT castings green sand. Squeezer. AIR SET floor MOLDING-HEAVY castings. Green sand ROTOLIFT. Its LAB equipment includes certified sand testing facilities. Spectrometer. And control charting and analysis capabilities. Its...