Hydraulic press speed requirements: general standard oil cylinder, when the speed of action is more than 2m/s, its service life will be affected. When 0.3m/s is used as a stroke, the internal device buffer organization is advocated in order to maintain organization and security. In addition, in order to maintain the oil cylinder, in order to maintain the oil cylinder organization and safety, the line must be considered in order to avoid a great impact. In order to add the amount of oil back to the oil cylinder, the circuit design should be particularly attentive. Action (especially vibration) will be affected by low speed working below 0.5m/min.