Application: For delivery of water, mineral oil or waterbased hydraulic oil in the hydraulic system of hydraulic frames, combined coal cuttings in coal mine and constrction work macinery, etc.

• 用途：适用于煤矿液压支架、综合采煤机组等液压系统输送矿物油、水基液压油或水。推荐压力适用于脉冲少的工作条件。