Reconditioning
 Piston Crown
 V/v Spindle & Seat
 Valve Housing
 Cylinder Cover
 Heat Exchanger
 Rebabbitting
 Connecting Rods
 Piston Rods
Diesel Engines
Crankshaft Grinding
In-Situ Machining
Docking
Afloat
Governors
Electrical
Amplifiers
Cranes

 

SERVICES - RECONDITIONING - PISTON CROWN REPAIR / RECONDITIONING



Piston crown reconditioning is a cost effective alternative to the purchase of a new one. Normal wear down of hard chrome plated ring grooves, heat wear and damage to the piston top are restored to near new conditions in our modern reconditioning plant.

Problems Most Often Observed

  • Worn piston grooves 
  • Cracks and burns of piston topland
  • Erosion of diameters and profiles  
  • Stuck inserts  
  • Damaged/ stuck studs  
  • Cooling space erosion or deposits/ scales  
  • Damaged bolts  
  • Worn or damaged landing surfaces

Goltens offers

  • Piston crown reconditioning plant which includes state of art, machine shop, welding shop & chrome plating shop
  • An detailed Inspection/Dimensional report that will advise if the Piston Crowns are within reconditioning limits
  • Restoration of combustion surface, shoulders and sides to original profiles and dimensions.
  • Restoration of material loss on piston crown top land by depositing special hard face weld overlays using specialist welding processes under controlled conditions.
  • Specialist Post Weld Heat Treatment after welding to ensure reliability of the welded piston crown.  
  • Restoration of piston grooves
  • Hard chroming of piston grooves
  • Dressing up landing surfaces, bolt and stud holes
  • Exchange service for selected Engine Types
  • Modification of Piston Crowns as per specific Customer specifications

 

Piston Crown Repair /  Reconditioning


Our Specialized Services are available across the globe
Oslo - Rotterdam - UK - Dubai - Fujairah - Saudi Arabia - Qatar - Singapore - Shanghai - Jakarta - Japan - Vietnam - California - Miami - New York