液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；
The press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.
由于液压泵的CAD与插装阀，集成块及液压系统的CAD有很大的差别和不同。
The pump CAD has many difference from that of hydraulics system and cartrige block.
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