Makhalidwe Akuluakulu a Zida Za Pampu Yamatope
Ⅰ. Kodi zowonjezera pampu zamatope ndi chiyani?
Zida zopangira popopa mafuta, zomwe zimatchedwanso oilfield mud pump accessories, ndi gawo lofunikira pazida zobowola, zomwe zimagwiritsidwa ntchito kunyamula zinthu zamadzimadzi monga matope kapena madzi kulowa mubowo pobowola.