·油浸式潜水泵,QY18-168/8-15,QY1
·油浸式潜水泵,QY65-7-2.2,QY40-1
·油浸式潜水泵,QY10-54-3,QY25-45
·油浸式潜水泵,QY8.4-50/2-4,QY25
·油浸式潜水泵,QY10-110-75,QY180
·油浸式潜水泵,QY10-160/6-11,QY1
·QX3-50-1.1,QX30-8-1.5,QX40-9-1
·QDX30-8-1.5,QDX40-9-1.8,QDX65-
·QX3-50-1.1,QX30-8-1.5,QX40-9-1