California Metal-X California Metal-X HomeProductsServicesAlloy ChartQuoteNewsCompanyContact Experience The Quality, Know The Excellence CMX is a world class brass & bronze ingot... and metallurgical experience. We provide our customers with the highest quality ingot, metal and foundry products, delivered on time and at a competitive price. Services CMX has... an experienced professional staff that can assist you in providing technical help with alloys and foundry troubleshooting. We have a full laboratory for metals testing. We also provide chip...