0811402017,0811402018,0811402019 AH4D102A，AT4Z101B，WDLFA03-AB3，WDLFA03-AF1，BK4D42，AK4D61，AK4D103，WDFFA03-AB3，WDFFA03-ADB，BP4J40，BP4D41，AP4J60，AP4D61，AP4J100，AQ4Z60W，AQ4Z100W，AMVP4J100，AHVP4Z100B，AKVP4Z102A，AEXVP4J100，AEXVP4D102，AEXdVP4J100,AEXDVP4D102比例换向阀WDPFA03-ACB，WDPFA06-ACB，WDVFA06-ACB，BPW.4D41，VWS4D41，VWS4D61，APW.4D101，VWS4D101，BVWS4D41，WDPFA03-AC1，WDPFA06-AC1，BPW.4Z41a，VWS4Z41a，VWS4Z61a，APW.4Z101a，VWS4Z101a，WDPFA03-CB2，WDPFA06-CB2，BPW.4Z41b，VWS4Z41b，VWS4Z61b，APW.4Z101b，VWS4Z101b，WDPFA03-ADB，WDPFA06-ADB，WDVFA06-ADB，BPWV4D42，VWS4D42，VWS4D62，APWV4D102，VWS4D102，BVWV4D42