HUADE华德手动换向阀型号：
4WMM10A10B/??4WMM10C10B/??4WMM10D10B/??4WMM10B10B/
4WMM10Y10B/??4WMM10E10B/??4WMM10F10B/??4WMM10G10B/?
4WMM10H10B/??4WMM10J10B/??4WMM10L10B/??4WMM10M10B/
4WMM10P10B/??10B/??4WMM10R10B/??4WMM10T10B/
4WMM10U10B/??4WMM10V10B/??4WMM10W10B/?
HUADE华德：
2FRM6A36-20B/1.5QM,2FRM6A76-20B/3QR,2FRM6B36-20B/6QM,
3FRM6A76-20B/10QR,2FRM6B3-20B/16QM,2FRM6B76-20B/25QR,
2FRM6A36-20B/1.5QM,2FRM6A76-20B/3QR,
2FRM6B76-20B/10QR,2FRM6A3-20B/16QM,2FRM6A76-20B/25QR,
2FRM6B36-20B/1.5QM,2FRM6B76-20B/3QR,
2FRM6B36-20B/1.5QM,2FRM6B76-20B/3QR,2FRM6A36-20B/6QM
北京HUADE华德电磁换向阀，北京HUADE叠加式减压阀，北京HUADE先导式减压阀，北京HUADE节流阀，北京HUADE电磁球阀，北京HUADE平衡阀，北京HUADE顺序阀，北京HUADE先导顺序阀，北京HUADE叠加顺序阀，北京华德HUADE插装阀，北京HUADE插装单向阀，北京HUADE流量阀，北京HUADE控制阀，北京HUADE流量控制阀，北京HUADE二通阀，北京华德HUADE二通流量控制阀