Plastic Injection Molds

Single-cavity box with top and bottom connected by living hingeDID YOU KNOW that M.R. Mold & Engineering has been building molds for plastic injection for over 30 years?  Whether it's a simple two-plate design, a complex multi-cavity mold with multiple side actions, or something in between, we can deliver it all.

Innovative Problem Solvers

Our innovative team's problem-solving technical support provides our customers with cost-efficient solutions. M.R. Mold's exceptional skill and experience in the silicone industry drives our ability to build unique tools for TPR/TPE products, as well as PFA and Teflon molds. Our highly skilled employees are familiar with several major brands of hot runner systems. 

All of our tools are built to SPI standards, using only the finest steels and components. Tools built to imperial and metric standards.

Medical industry products

Various plastic parts