The introduction of increasingly sophisticated computer controls has brought about major advancements in the technology of injection molding.  Today's molding machines offer injection speed/pressure profiling and precise shot control.  Molding by "speed and position" requires that these machines be well maintained and that the molding team really understands the molding process.  This combination of molding skills and equipment allows us to provide greatly improved part quality and repeatability.

With a modern 46,000 square foot facility, QPI has made the investment necessary to become a complete supplier to our customers.  Currently, our press sizes range from 28 tons to 400 tons. All of our presses are state-of-the-art with closed-loop computer controls and are less than 6 years old.  We are continuously evaluating and upgrading our injection molding capabilities as our business grows.

In each size we have presses equipped with special screws and barrels to allow for processing glass and mineral filled materials. We also have presses equipped with special mixing sections to ensure uniform dispersion when adding color concentrate. 

At QPI, we offer a complete line of services expected from today's top-notch custom molder:

Secondary Operations.  Our productive decorating and finishing department includes hot stamping, pad printing, sonic welding, tapping, part assembly, and testing.

Just-In-Time (JIT) Delivery.  Our proprietary scheduling and inventory control systems allow us to efficiently supply large numbers of parts on a JIT basis to our customers with assembly line operations.  We recognize that "on time delivery" and the willingness to respond in an emergency are just as important as quality parts.