QNP mainly produces NF and PZ series of mud pumps, NF series are designed and manufactured according to API standard. Mud pumps are mainly driven by diesel engine and motor.
NF Series: NF-500, NF-800, NF-1000, NF-1300, NF1600, NF-2200.
PZ Series: PZ-500, PZ-800, PZ-1000, PZ-1300, PZ-1600, PZ-2200.