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1、 Filter material: if the hydraulic oil cylinder is a fake filter material, its surface will turn yellow, or its depth is different, a…

HRM vertical mill is a kind of grinding machine that uses the principle of material bed crushing to grind materials. It has been widely …

The problem of not maintaining pressure is mainly caused by the leakage of hydraulic cylinder and pressure regulating valve. Therefore, …

The main parameters of the hydraulic cylinder include pressure, flow, size, piston stroke, movement speed, pushing and pulling force, ef…