KCB-300 ~ 960 type pump adopts mechanical device, bearing the single cut to the heart ball bearings.

KCB- 300 ~ 960型泵采用机械密约装置，轴承采用单列向心球轴承。

youdao

KCB-300 ~ 960 type pump adopts mechanical device, bearing the single cut to the heart ball bearings.

KCB- 300 ~ 960型泵采用机械密约装置，轴承采用单列向心球轴承。

youdao