DZ30-1-30B/100YM,北京华德型先导式顺序阀
106X-25P-DN150,106X-25P-DN200,106X-25P-DN300,106X-10P-DN65,106X-25P-DN250,
BPD3/16-N01,BPD3/16-N02,BPD1/4-N01,BPD1/4-N02,BPD1/4-N03,BPD1/4-N04,BPD5/16-N01,BPD5/16-N02,
Y3-100L1-4，Y3-100L2-4，Y3-112M-4，Y3-132S-4，
SF-03-2B2L-A3-10，SF-03-2B2L-A4-10，
MX2-1-FR1074,MX2-1-FR1070,MX2-1-FR1072,MX2-1-FR1073,
YB1-40/25
SY5120-5DRD-01，SY5120-6DRD-01，SY5120-5DRE-01，