piston rods,API mud pump piston rods

API mud pump piston rods 
1.long wearing surface 
2.longer life for gland bushings and junk rings 
3.in stock 
4.high density 

      API Mud pump piston rods:

     Piston rods for Triplex: DL piston rods are manufactured to exacting standards to meet today’s strict oilfield requirements, available for a wide range of triplex mud pumps. Manufactured from high quality alloy steel surface is induction hardened for maximum case hardness and core strength-hard on the outside,tough on the inside precision ground mirror surfaces meet rigid quality contror standards and minimize wear.

     Piston Rods for Duplex mud pumps: High quality Grayloy material is used on all DL duplex piston rods.This corrosion-resistant,high density,long wearing surface results in fewer packing changes and longer life for gland bushings and junk rings. Southwest rods are furnished with a heavy duty piston lock out. Their types could  from  API4#---7#

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