Pioneer Plastics has achieved an excellent reputation as a high quality supplier of custom injection molded parts and assemblies.

Injection molding requires plastic pellets be melted in a barrel and then forced into the mold cavity. The material is cooled in the mold until it can be ejected.

Pioneer Plastics Inc.

Injection Molding, 3D printing and Assembly

Injection Molding

ABS, PP, PE, HDPE, PC, Nylon, PPS, PETG, POM, TPE, TPU, TPV, Reprocessed materials and more

Color, Foam molding,

insert molding

3D Printing

3 Printer of various size print capacity

ABS, PLA, PC, PC/ABS, ABS/PA, Nylon, Carbon Fiber and Metal filled Filiments


Welding (Sonic, heat)


Drilling taping and machining

Assembly packages


Single and multiple cavities

MUD Bases

Hot runners

In-mold (inserts, fabrics etc.)

Built in US or overseas

Project management

Idea to production

Design support

Mold build management



Customer Kanban



Waste reduction

Returnable packaging