We can Rebuild the Screw-barrels , we do straightening, Machining, hard-surface , Grinding, Polish to precision tolerances. Special hard-surfacing alloys are made with Nickel , Tungsten Carbide and Molybdenum.
All incoming and outgoing screws, barrels and components are inspected and Rockwell tested for hardness and print accuracy.
| Screw Rebuilding / Refurbishing |
Barrel Rebuilding / Refurbishing |
| Rebuild the top of the flight with hard facing. ( Stellite & Colomony ) |
Re-sleeve the stroke section or full length of the barrel with standard bimetallic, carbide or corrosion resistant liner . |
| Repair the internal thread. |
Repair the grooves within the barrel and on the feed housing section . |
| Repair the Shank (Drive Section ) |
Reline and repair the water jacket for a rubber processing barrels . |
| Repair the NPT thread |
Pressure testing and acid flushing for rubber processing barrels . |
| Repair the removable nose |
Press-out broken screw from barrel |
