Technical insights and guides from the MetalBizz engineering team.
A detailed comparison of three core metal manufacturing processes — CNC machining, metal stamping, and die casting — covering cost, lead time, material compatibility, and when to choose each one.
A comprehensive technical guide to selecting metal surface treatments — from anodizing and plating to powder coating and blasting — with roughness data, coating thickness specs, and application matching.
Learn the top 10 design-for-manufacturing rules for CNC machining. Reduce costs, avoid rework, and optimize tolerances, wall thickness, and geometry for faster production.
Master CNC machining tolerances: ISO 2768 classes, standard vs precision limits, achievable tolerances for milling/turning/drilling, cost-tolerance relationships, and how to specify tolerances on engineering drawings.
A comprehensive guide to surface finish standards — Ra, Rz, and RMS. Learn how to read surface roughness symbols, convert between roughness values, and specify the right finish for CNC machining, stamping, die casting, and more.
A comprehensive guide to selecting metal alloys for CNC machining — covering aluminum, steel, titanium, brass, copper, and their optimal applications with mechanical properties data.
A complete guide to sheet metal fabrication — covering laser cutting, stamping, bending, and welding processes with design rules for minimum bend radius, material thickness, tolerances, material selection, and cost optimization.
A detailed technical comparison of powder metallurgy and CNC machining — covering cost, tolerances, materials, mechanical properties, and when sintering delivers better economics for high-volume metal parts.