... Operating speed: 50-500mm/s 7) Oil: lubricated and not lubricated8) Joint pipe bore: 1/8"-1/2"9) Cushion: ... Products covering hydraulic cylinders, pistons, flanges, valves parts, casting and forging parts, engineering goods, etc. 5. Quality control following 3 ... of thorough inspection, first-off inspection, during-processing inspection, and 100% inspection one by one before dispatching.6. MOQ: ...