Plastic Injection Molding
Custom molded parts made fast and efficiently
Reduce supply chain complexity and risk by taking advantage of the vertical integration we offer at our Midwest facility! With 22 molding machines ranging from 60 to 300 tons, Delta molds over 73 million plastic parts a year, most of which we use internally to manufacture our finished products. We also offer numerous secondary operations performed at the press (decoration, installation of threaded inserts, etc.).
With Experience You Can Count On
Delta’s molding service brings you the excellence and reliability that only comes from a supplier that has molded over a billion parts. We obsess over molded part quality because we use most of the parts we mold in downstream assembly operations. Our RJG-certified Master Molder® technicians will apply the same care for your parts whether you want them shipped directly to you or used here to assemble your finished product.
Supported By In-House Tooling
Did you know our injection molding operation is backed by a tool shop capable of building complete injection molds? We employ certified Journeyman Toolmakers, supported by state-of-the-art equipment, including machining centers, CNC die sinking EDM, and CNC wire EDM. Having those resources onsite helps us accelerate turn-around times on mold modifications, troubleshooting, repairs, and maintenance. That means your mold is ready to run when you need parts. We offer a full range of supporting capabilities, including 3D rapid prototyping, 3D mold design, and part-level and mold-level Moldflow analysis.

