Del-Tron Precision, Inc. was founded in order to serve the needs of automated   equipment manufacturers for innovative, high quality and reasonably priced   anti-friction linear bearings. For over 30 years, they've manufactured  linear motion products  they've categorized into  nine distinct family groups. Industry terms for their products include: linear slides, ball slides, linear ball slides, linear bearings, crossed roller slides, cross roller bearings, positioning stages, linear positioners, XY stages, micrometer slides, roller slides, linear actuators, ball screw actuators,  belt drives, belt drive systems, lead screw actuators,  crossed roller bearings, linear motion slides, slide guides, high precision positioning stages and crossed roller tables, among others.