24BM-H10B-T,榆次型电磁换向阀
PV2R1-11-L-RBR-10，无锡油研，PV2R1-11-L-RBL-10，
AL-280-DN15,AL-280-DN20,AL-280-DN25,AL-280-DN32,yoshitake**阀
C-KQ2VF10-03S 快速接头
SY3140-BHZ-X78 无锡油研
Z1S6A1-30B/,Z1S6B1-30B/,Z1S6C1-30B/,Z1S6F-30B/，
E35DY-63 三位五通电磁换向阀
VV5F3-30-02 汇流板