... applied the patents.CNXQ Series adopts high-capacity fiber reinforced composite instead of traditional materials, and in this way the weight will ... Volume:0.4~300L(3)Nominal Pressure:10,20,31.5,42,63Mpa(4)Attended Mode:threaded connection,flanged connection ... (5)Medium:A-hydraulic oil; Ra-emulsion;water-glycol;O:other ...