Introduction:
* The bladder accumulators are mainly used in the hydraulic system of petroleum recover machinery, hydraulic machine tools, and engineering machinery.
* Its function is hydraulic control system can be found in the storage of energy, the elimination of lash, the compensation of seepage, the supply of uninterrupted energy, the transfer and maintenance of pressure.
* Its funtions in the hydraulic systems can be found in the avoidance of pipe element damage, the increase of equipment life, the reduction of losses caused by operation suspension, the stabilization of the performance of hydraulic systems, and the saving energy.
