Over the last century, Diamond-U Products has proven to be a steadfast manufacturer and leading source in the pneumatic and automotive industry. Our company has served this industry since 1923 by providing high quality product and ensures that every part we manufacture meets our high quality standards. This is a standard that we continue to uphold today by directly manufacturing our core items. This gives us the ability to control every aspect of production as well as allowing us the ability to develop customized versions based on your specific needs.
Our experienced staff members have excellent product knowledge and offer superior customer service. Over the past several years we have expanded our capabilities to include distribution of an even large scoop of automotive hardware that includes Air and Water machines and accessories.