
HPI operates injection molding presses ranging from 45 to 350 tons, allowing us to produce a wide variety of plastic parts.
We work with a wide range of thermoplastics and resins to meet each customer’s needs.
Our facility is equipped with a complete line of process support equipment, including material dryers, mixers, color additive systems, granulators, thermolators, and D-M-E units.
We also offer in-house mold preventative maintenance and repairs to ensure quality and minimize downtime.
(Note: Tools are not made in-house, but we maintain trusted partnerships with experienced toolmakers.)

We specialize in overmolding and insert molding to create durable, high-quality components that meet your exact specifications.

We provide a range of secondary services to deliver complete, ready-to-use products: Sonic welding, custom packaging, assembly

We can personalize your molded products with your logo, emblem, or design using a variety of printing and stamping options: Heat transfer printing, screen printing, hot stamping
We offer stock product agreements to help our customers manage inventory and ensure product availability when needed.
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