R&D Home > Technology > R&D 01. Introduction of Lab Established on the basis of our excellent researchers and technologies, R&D Lab of SG SERVO has been making diverse development achievements through continuous R&D. Our Lab promotes R&D by giving the highest priority to customer satisfaction, in order to develop products that are desired by customers.   02. Main R&D achievements - Develop Condition Monitoring technology of electric hydraulic servo valves - Develop direction controlling valve for controlling press roll. - Develop proportional valves to control missile direction - Develop combined valves to control pressure and flow rate. - Develop proportional valves to control Korean-type destroyer and ship guns - Develop super high-pressure proportional control valves for diesel vehicle common rails - Develop high-efficiency proportional electronic control unit for the best control of injection molding systems. - Develop high-integration proportional direction/ flow rate control technology - Develop rotary type hydraulic motor - Develop technology to improve reliability of rotary type actuator (hydraulic, motor) - Develop hydraulic pump, actuator for power-by-wire actuator - Develop energy-saving DDVC (Direct Drive Volume Control)-type hydraulic actuator - Develop hydrostrut type suspension devices for 30-ton-class track vehicles 03 Core technology 2D/3D design - Design direction/ flow rate/ pressure control valve, internal/external gear pump, rotary actuator - Design power transfer equipment, such as transportation devices (gear box, driver) - Analysis hydraulic servo system design technique Interpretation - Analysis hydraulic valve, pump, actuator - Analysis power transfer equipment (gear box, driver) - Analysis technology of hydraulic servo system. Test assessment - Hydraulic equipment, power transfer equipment, hydraulic servo system function test/ assessment Customer satisfaction