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MPI custom manufactures CSAus (UL equivalent) Ceramic Band Heaters used in the plastic extrusion & blow molding industry. Same day custom manufacturing is available!

MPI is a manufacturer of CSAus (UL equivalent) Cartridge Heaters. We stock 20,000+ heaters & are able to custom manufacture any heater the same day you contact us! Imperial & Metric sizes available.

We design and manufacture the most efficient Mica Band heaters. MPI can replicate any OEM heaters or build to specs / drawings. We also manufacture strip heaters. Same day custom manufacturing is available!

We stock straight coil heating elements which can be coiled into any diameter and width. All coil heaters will ship in 1-2 days. Built in Type J thermocouples are available!

MPI Thermocouples & RTDs are built to last. We only use the highest quality materials to ensure precise temperature measurement and life. All custom configurations ship within 2-3 days!

MPI Pressure designs and manufactures Melt Pressure Transducers & Transmitters used in the plastic extrusion industry. MPI engineers can cross reference competitor transducer models. Most configurations ship from stock. 

MPI stocks 1000s of ft of MGT 1000°C, 750°C, 550°C, 450°C & TGGT 250°C wire in Single & Multiconductor (3 & 4 conductors). In stock, cut to length, and ready to ship!

MPI manufactures silicone rubber drum heaters for metal and plastic drums. MPI carries a large stock in 5gal, 15/16 gal, 30gal & 55gal heaters. 

MPI is a manufacturer of extruder rupture disks / burst plugs. MPI stocks 100s of units in each size and pressure range. We have the largest stock in the entire world!