DSC3-S1/11N,DSC3-S2/11N,DSC3-S3/11N,DSC3-S4/11N,DSC3-SA1/11N,DSC3-SA2/11N,DSC3-SA3/11N,DSC3-SA4/11N,方向控制阀
DSC3-SB1/11N,DSC3-SB2/11N,DSC3-SB3/11N,DSC3-SB4/11N,DSC3-RK/11N,DSC3-TA/11N,DSC3-TA02/11N,DSC3-TA23/11N,
DSC3-TB/11N,DSC3-TB02/11N,DSC3-TB23/11N,