Melt Design, lnc. specializes in the design and manufacture of failure resistant, internally heated Hot Runner systems and components servicing molders and mold makers since 1984.

MDi's Power Point® and Molding Machine nozzles contain an internal, ceramic insulated resistance wire providing a uniform heat profile across the entire nozzle body, to extend heater life. Our unique internal tip- located thermocouple provides the most accurate temperature control. Our Equatemp® Sprue Bushings and dynamically balanced manifold systems will ensure part quality and customer satisfaction. MDi's product line also includes an externally heated combination Mixing/Filter nozzle, Valve Gates, an Anti-Drool Sprue Bar Device, Filters, and a Sprue Bar Shut-Off Device. MDi is proud to be a valued supplier for the moldmaking and thermoplastic processing industry.