ston robot is the early batch of research, development and production of gantry robots manufacturing companies. the technical team has been design and production of gantry robots for 13 years, and is the earlier company which large-scale use of roller rails gantry robots. ston has built the provincial-level industrial gantry robots engineering research center. the largest product loads up to 4000kg. ston has 25 invention patents of gantry robot, and leads the drafting of chinese gantry robot industry standards, mastering core technology and key components of gantry robots.