Inquiry Technical Support (Customer Support Center) Linear Actuator ∙ Articulated Robot ∙ SCARA Robot 1588-4428 robostar119@robostar.com 24/7 Response (or Round-the-Clock Support) Semiconductor/Display Industry, Mobile Robot, etc. 031-8021-6000 (Extension 2) seservice@robostar.com AM 8 ~ PM 5