DBW10BG-2-L5X/31.5-6EW220-50NZ5L,华德型先导液压阀
SYJ7320-2GZ 五通先导型电磁阀
J6S41H-40C-DN125,J6S41H-40P-DN125,
DSG-2B12B-02-D2-10，DSG-2B12B-02-R1-10，DSG-2B12B-02-R2-10，
SY5120-SMOD-01，SY5120-RMOD-01，SY5120-5MOE-01，
PR1-2A-L-03-R-X-4BJ-10，无锡油研，PR1-2A-L-03-R-Y-4BJ-10，
VGPE-L25-B-PA-10,VGPE-L30-B-PA-10,VGPE-L40-B-PA-10,VGPE-L45-B-PA-10,
RPD4-01,RPD4-02,RPD6-M5,RPD6-01,RPD6-02,RPD6-04,RPD8-02,RPD8-03,RPD8-04,RPD10-01,RPD10-02,
SR350-DS2*QK 二位五通滑柱式电控换向阀 济南华能-杰菲特