Some Tier II suppliers provide a wide range of parts to the automotive industry, while others are better suited to focus on only one type of part. Grand Rapids, MI-based Erwin Quarder Inc. (EQI) specializes in making plastic-injection overmolded, two-shot-molded and insert-molded parts. All of the parts are complex in design and require high precision molding, according to Waldemar Boldt, manager of the automation department at EQI.
In the fall of 2019, EQI needed to purchase 16 grippers for an application involving the exact placement of small aluminum bushings onto the molding pump cover. EQI quickly turned to the Zimmer Group for help, due to its design expertise, timely delivery and reputation for durable grippers that can stand up to a harsh molding environment over the long term.