electrical pressure test pump,automaticly pressure testing pumphttp://www.bjhyjxgs.com/e-4.htm specialized enterprise in manufacturing hydraulic test pump of china former ministry of machinary and electronics industry--origining from 1978 2D-SY/6.3mpa 2D-SY/10 mpa 2D-SY/16 mpa 2D-SY/25 mpa 2D-SY/40 mpa 2D-SY/63 mpa 2D-SY80 mpa high-pressure test pumps: 2D-SY50/100 mpa 2D-SY40/130 mpa Large flow pressure test pumps, 3-cylinder electrical pressure test pump: 3D-SY/15 mpa 3D-SY/25 mpa 3D-SY/31.5 mpa 3D-SY/40 mpa 3D-SY/60 mpa 3D-SY/70 mpa 3D-SY100 mpa 4-cylinder electrical pressure test pump: 4D-SY/6.3 mpa 4D-SY/10 mpa 4D-SY/16 mpa 4D-SY/25 mpa 4D-SY/40 mpa 4D-SY/63 mpa 4D-SY80 mpa Mini-electric test pressure pump: DSY-6.0 6.0 mpa DSY-6.0A 6.0 mpa manual hydraulic test pump: S-SY/6.3 mpa S-SY/10 mpa S-SY/16 mpa S-SY/25 mpa S-SY/40 mpa S-SY/63 mpa S-SY/80 mpa 2S-SY/5 mpa 2S-SY/6.3 mpa 2S-SY/10 mpa 2S-SY/16 mpa 2S-SY/25 mpa 2S-SY/40 mpa 2S-SY/63 mpa 2S-SY/80 mpa CNC/computer controlled test pressure pump:pcsy-140 Air test pressure pump: QY140, QY140J