Beyond core flight forming, we provide turnkey value-added support—precision shaft machining, hard-facing, emergency rebuilds, and ISO-traceable quality packets—so you receive drop-in-ready screws with minimal scheduling risk.
Highlights
- 65 ft (20 m) max screw/shaft envelope on CNC lathes; Ø ≤ 60 in swing
- Powder-coat, industrial spray paint, or welded hard-facing applied in-house or managed with approved partners
- ISO 21940-11 dynamic balancing to Grade G6.3 standard, G2.5 optional for high-RPM feeders
- 24 / 7 rapid-response rebuild crew; replacement screw shipped in ≤ 48 h when raw material is stocked
- Complete documentation set—material certs, weld maps, balance report, coating thickness log—delivered with every order
| Criteria | Spec | Notes |
|---|---|---|
| Maximum Screw / Shaft Envelope | Length up to 65 ft (20 m); Ø ≤ 60 in swing | Handled on CNC lathes for full screw and shaft assemblies. |
| Coatings & Hard-Facing | Powder coat, industrial spray paint, welded hard-facing | Applied in-house or coordinated with approved finishing partners. |
| Dynamic Balancing | ISO 21940-11 Grade G6.3 (G2.5 optional) | Suitable for high-RPM feeders and critical rotating assemblies. |
| Emergency Rebuild Response | Replacement screw in ≤ 48 h (when material is stocked) | 24 / 7 rapid-response crew for plant-down or critical-path events. |
| Quality & Documentation | Material certs, weld maps, balance reports, coating logs | Complete ISO-traceable documentation set delivered with every order. |