Jeffery Tool & Manufacturing Co

Proto Tool Co. is a precision machine shop located in Farmington Hills, Michigan, with over 40 years of experience serving a diverse range of industries, including aerospace, defense, and automotive. The company prides itself on delivering high-quality, customized machining solutions while ensuring projects are completed on time and within budget. With a focus on customer satisfaction and attention to detail, Proto Tool Co. utilizes state-of-the-art technology and adheres to ISO 9001 standards to provide cost-effective solutions for various manufacturing needs. Their extensive capabilities include custom tooling, assembly, and prototyping for both ferrous and non-ferrous materials, making them a leader in the precision machining industry. Generated from the website

Bell Tool Inc. has been in the industry of making custom tooling for the metal forming industry since 1964. The company manufactures tools as per the the design requirements for both, hot and cold applications using either carbide or steel. Bell Tool Inc. has made investments in equipments, such as CNC turning centers, CNC mills, CMM, Wire EDM, conventional EDMs and a CAD/CAM system capable of 3- dimensional programming. Bell Tool Inc. provides a wide variety of products for the cold and hot forging industry, such as die cases, die inserts, feed rolls, fillers and punches.

Founded in 1958, Martel Tool Corporation has become a world leader in the design, manufacture and reworking of precision gages and inspection fixtures. We are a preferred supplier to