We can supply you all kinds of spare parts of petroleum machinery :

A.      Fluid end :

hydraulic cylinder  valve seat   cylinder cover    valve body    insert    liner seat   spring   O ring   liner  press barrel locating support  cylinder sleeve seal  valve cover

B      crankshaft assy

 Crankshaft key  pressure plate of shaft end  bearing bush positioning bolt  wheel hub  bearing   bearing bush  connection rod  spring gasket  bolt  ecentriv wheel  inner pressure plate  crosshead  trip bolt gasket  pin shaft  locating pin extension rod

C     pinion shaft assy

Taper sleeve  belt pulley  oil deal  spring gasket  bearing cover  bearing  shaft head sleeve  pinion shaft  oil seal baffle  Hex. Blot mall pulley   bearing bush   bolt

D    discharge pipe assy

   Pulsation dampener  double head bolt  nut  quarter bend  discharge pipe  relief valve

E     pulsation dampener assy

Baffle   filter    pulsation dampener   high-pressure tee   spacer flange   dampener bladder                

Gas filled joint  capping  flange to connect pulsation dampener

F    spray pump assy

Traditional  spray pump    Electric spray pump

G    JA-3 shear relief valve