RPMwas established in 1974 as a plastic mold making and injection molding facility. Many of the first high tolerance, precision molded parts built byRPMwere for the commercial and medical industries, where accuracy is critical. It wasn’t until the mid 1980’s thatRPMbegan designing parts for the R/C industry. These parts were of the same quality and precision that exist in the injection-molded parts we build to this day. SinceRPM’s inception, we have expanded our mold making capacity by purchasing some of the best machine tools available. In addition,RPMhas a complete injection molding facility in-house. Every single molded product made byRPMis conceived, designed, builtand manufacturedin our facility, right here in Chino, California USA! Very few manufacturers have the capabilities thatRPMhas for full in-house production. This ability to design, manufacture and produce our own products gives us the best possible quality control over our parts. Excellent quality control, in turn, gives our customers the best possible parts!