Industry Applications

All Beverage Packaging, Closures, Thin Wall Packaging, Consumer Electronics, Medical, and Automotive customers who require high speed production can rely on MDi's “Maintenance Friendly” non-leaking Hot Runner systems.

Beverage Packaging

Beverage PackagingMDi offers Hot Runner systems specifically designed for the beverage packing markets. MDi's low shear “Dynamically Balanced” manifolds, leak-proof nozzles and "Maintenance Friendly" designs insure a highly productive molding system.


ClosuresMelt Design, Inc. is proud to be a chosen supplier to the largest cap and closure manufacturer. MDi's custom built, high cavitation closure systems offer superior balancing, faster color changes and increased cycle times for higher outputs and superior quality parts.

Thin Wall Packaging

Thin Wall PackagingMDi has many years of experience in thin wall packaging. Our dynamically balanced one-piece solid manifolds with custom designed flow channels provide optimum balance for uniform thin wall molded packaging products. Our Nozzles are internally heated, high quality and durable to withstand the high injection molding pressures, yielding excellent gate quality at fast cycle times.

Consumer Electronics

Consumer ElectronicsThe consumer electronics molding challenges are driven by the markets constant changing new technology demands. MDi continues to meet these technological advancements through our unique customer driven nozzles and manifold systems.


MedicalHigh quality medical parts molded from difficult-to-mold resins do not challenge MDi's engineering capabilities. Fast cycle times, gate vestige requirements and unique part configurations are designed into the variety of Hot Runner systems MDi offers. MDi's replaceable tip nozzles include direct gate, edge gate, full body, valve gate and extended tips.


AutomotiveMDi’s one piece solid manifolds with their custom designed flow channels throughout, meet and exceed the tough standards required by the automotive industry. System reliability continues to make MDi a welcome supplier to the industries demanding production standards and challenging engineered resins. MDi’s internally heated nozzle designs insure even heat distribution and leakproof performance.