BW600 is the horizontal reciprocating piston mud pump with 3 cylinders and flow capacity 600L/Min-195L/Min.

BW450 is the horizontal reciprocating piston mud pump with 3 cylinders and core drilling depth 1500m.

BW320 is the horizontal reciprocating piston mud pump with 2 different diameter sizes of cylinders and 4 gear speed.

The BW250 is a horizontal triplex reciprocating single acting piston mud pump, with stroke 100mm.

The BW-160/10 is a horizontal triplex single acting mud pump, and used for geological and engineering prospecting fields.

The BW-150 horizontal triplex reciprocating single action pistion mud pump, is used for coring drilling hole depth less 1500m.