Dezhou Yangda Petroleum Machinery Co., Ltd. supplies piston rod guide sleeves, high‑precision Petroleum machinery accessories. They are supporting Mud pump parts for crosshead assembly of reciprocating mud pumps and compressors, widely used in oil‑field drilling, natural‑gas and chemical industries.
With inner‑hole finished by CNC precision machining, the guide sleeve is installed inside the stuffing box of the Mud pump power end. It is sleeved outside the piston rod to deliver radial support and motion guidance, absorb radial offset, prevent direct friction between rod and stuffing box, protect packing assembly, maintain movement coaxiality and cut down seal wear‑out and gas leakage. Though it is not one component of the Mud pump fluid end, it is vital Oil drilling equipment parts for long‑time sealing stability.
Our guide sleeves are available in bronze, cast copper or high‑strength alloy, featuring high dimensional accuracy, low friction coefficient and good anti‑seizure perform…