Twin Screw Extrusion - Barrels and Screws

Wear Technology offers the following services:
Design and manufacture Twin Screws and Barrels for your specific need and machine type with "moly" or tungsten carbide coating:
Rebuild your screws.
Modify your screws.
We offer parallel relined or new barrels: Reduce your lead time by using our exchange program to get lined barrels from our stock or reduce your lead time by exchanging your barrel for one in process.
Supply new, rebuilt and used parts for your screws and barrels.
Offer new nitrided or tungsten clad conical barrels for wide range of machines.

Our molybdenum PLASMA FLAME SPRAYED AND HVOF (high velocity oxygen fuel) type of plasma flight coatings are field proven to be of the highest quality and wear resistance. Our "Moly" coating is hard, dense, tough, and smooth. It also has self-lubricating characteristics and makes a hard-bearing surface that extends wear life.
We have developed proprietary processes and new innovation in jigging procedures to give you top quality INDUSTRIAL HARD CHROME PLATING on your screws.
Our proprietary tungsten carbide, cobalt and nickel-based coatings for flight overlay is applied using the PTA (PLASMA TRANSFER ARC) Welding System. These coating procedures ensure consistency in coating deposition. They produce coatings that are very strong, hard and ductile with uniform particle dispersion, offering extreme abrasion resistance and extended wear life.

We offer our customers . . .
- Quality workmanship
- Guaranteed satisfaction
- Field-proven coatings
- Detailed inspection
- Individual customer service
- Excellent geographic location
- Worldwide reputation

Wear Technology has the latest CNC thread milling equipment to ensure the tightest tolerances and repeatability for critical dimensions on high-performance twin screws.
Wear Technology can manufacture screws and include your specific modifications or build your own design.
We continually upgrade our equipment to meet the demands of the industry. This type of equipment demonstrates our strengthening commitment to improving quality and deliveries.

Rebuildable Screw Cores
Screw cores are worn screws that are available to be rebuilt. The following is a partial list and is subject to change without notice. They are available on a first come first serve basis.Screws may be rebuilt with "Moly" or Tungsten coating regardless of the original coating.
Ask for a quote and about the customer inventory program.