Min. Order Reference FOB Price
1 Piece US$1,000.00-2,000.00 / Piece
Product Description
Oil drilling tools factory pure machining manufacturing GLB120-27 screw pumps Product Description Ground drive processing cavity pump (PC Pump) is not only widely used in low viscosity crude oil extraction, but also is suitable for thickened oil, high solidifying point oil, heavy wax oil, high ...