Tangshan Yulian Mechanical & Electrical Co., Ltd.

Metal stator and elastic rotor Screw pump is to break the original design idea and change the existing stator bushing from rubber to all metal stator; Transforming the existing alloy steel rotor into alloy steel and equal wall thickness rubber, if the rubber rotor is worn during the oil extraction process, resulting in reduced efficiency, the rotor can be directly removed for replacement, and the stator string does not need to be removed, saving oil extraction costs. This product also has characteristics such as high pressure bearing, low torque, short pump body, long service life, and large displacement.