Open Tooling CAD Milling Machine - Complex Mold Milling


JB Custom Mold Mfg. has been in business for more than 25 years providing the greater Los Angeles Area and beyond superior plastic injection molding service. Our expertise in plastic mold technology extends to every aspect of the trade. With over 100 years of combined experience in the field we handle each project as a priority. Our satisfaction is making our clients’ visions into commercial grade products that are designed and manufactured to strict tolerance standards. Helping our clients grow and succeed over the years in their manufacturing businesses and being part of that process is our pride and reason for coming to work each day.


We provide mold design, mold manufacturing and plastic injection molding services to companies ranging from other plastic injection mold companies to aerospace manufacturers. We create finished products that our clients receive in bulk and then individually package for distribution. We also manufacture components and parts that our clients use in their assembly production manufacturing. JB Custom Mold Mfg. caters to furniture manufacturers, tool makers, medical industry providers, utility companies as well as consumer product manufacturers and other type companies.

JB Custom Mold Logo Los Angeles Industry Leader

We look forward to hearing from you and learning of your production plans and designs and we are confident that we can help make the process easy and successful.