RJ Manufacturing specializes in automotive performance engineering, offering products that enhance performance for various platforms from tuner cars to professional race teams. Their products are meticulously engineered with high-quality materials, undergo computer design and engineering testing, and are manufactured in the USA. The company provides rapid prototyping services to transform ideas into products efficiently. Additionally, RJ Manufacturing offers a range of services including 3D printing, metal fabrication, CNC machining, mass production manufacturing, welding services, reverse engineering, and CAD/CAM counseling.