MPA-04,MPB-04,MPW-04,MPA-04-2-X-10Y,MPB-04-4-X-10Y,疊加式液控單向閥,
MPA-04-2-Y-10Y,MPA-04-2-10Y,MPA-04-4-X-10Y,MPA-04-4-Y-10Y,MPA-04-4-10Y,
MPB-04-2-X-10Y,MPB-04-2-Y-10Y,YUCIYUKEN MPB-04-2-10Y,MPB-04-4-Y-10Y,MPB-04-4-10Y,
MPW-04-2-X-10Y,榆次油研 MPW-04-2-Y-10Y,MPW-04-2-10Y,MPW-04-4-X-10Y,MPW-04-4-Y-10Y,MPW-04-4-10Y,