50CYZ-12自吸式离心油泵,北辰区50CYZ-12自吸式离心油泵

40CYZ-20自吸式离心油泵 ,东丽区40CYZ-20自吸式离心油泵

YBC-45/160 ,汉沽区YBC-45/160

YBC-20/160 ,红桥区YBC-20/160

YBC-8/200 ,南开区YBC-8/200

YBC-45/80 ,河东区YBC-45/80

YCB50-0.6,密云县YCB50-0.6

YCB40-0.6,平谷区YCB40-0.6

YCB30-0.6,怀柔区YCB30-0.6

YCB8-0.6,丰台区YCB8-0.6

YCB4-0.6,朝阳区YCB4-0.6

YCB3.3-0.6,崇文区YCB3.3-0.6

YCB1.6-0.6,东城区YCB1.6-0.6

YCB0.6-0.6,YCB0.6-0.6

YCB50-0.6,怀安县YCB50-0.6