HYDAC HYDAC OK-ELD Series oil / air cooler 
 The cooler is designed for engineering design of machinery applications. It features small size, cool features large, easy to install. Typical applications such as: mobile crane, concrete mixer, pump, paving machine and transmission system cooling. Cooling range 2-34KW. DC 12V and 24V, the motor life up to 10,000 hours. Working pressure of 16bar (dynamic). 


 HYDAC HYDAC HMG2020 series of hand-held measuring instrument 
 Parallel processing by hand-held meter sensor signals 5. Store and print records of measurement process of change, can be connected to the computer when the data for further processing.