The signle screw pump is an ideal pump for feeding to the decanter centrifuge without shearing or agitating the drilling mud. The main parts are screw shaft (rotor) and screw shaft bushing. Because the special geometry shape of the two parts, they form pressurize capacity separately.

 RuiLin's Shearing pump is one kind of centrifugal pump.  The type is overhead belt drive. 

Mud agitaor also called mud mixer. It is used for drilling fluid mix to prevent the heavy drilling size subside the bottom of mud tank. RuiLin's Mud Agitator has two types, horizontal type and vertical type.

RLZCQ series vacuum degasser/ gas buster is a special equipment to get rid of invaded gas. It can separate various gas in drilling fluid. Meanwhile, it will recover mud weight efficiently. Keep drilling fluid propetry steady. In the solids control system, the vacuum degasser is after the shale shaker.

RLJBQ Mud agitator/mixer is fixed on mud tank used to agitate drilling fluid. It is mainly used in oil and gas drilling mud process system , mineral working site,etc.

RuiLin RLYZ series Submersible slurry pump is a kind of centrifugal pump.