Heavy Precision Machining Services
Zierden Company is a precision heavy-machining manufacturer with almost 80 years of experience delivering large-format machining and repair services for heavy equipment industries. Operating from a 45,000 sq. f...
- 1940 Founded
- Large-Format CNC Turning & Precision Boring
- Industrial Repair Rebuild & Component Refurbishment
- Secondary Operations & Value-Added Services
- CNC Milling & Manifold / Fluid-Power Block Machining
- Forging & Casting Finish Machining
Technical Capability
Large-Format CNC Turning & Precision Boring
Large-format CNC turning and precision boring for heavy components (housings, shafts, rotors) supporting parts up to 40' long and weights up to 80,000 lb. Primary production process for heavy restoration, rework and new-part manufacture.
Supported Processes
Large-Diameter CNC TurningVertical Turning / VTL MachiningBoringLong-Shaft CNC TurningManufacturer Status
- MFR.ID Created: 1/27/2026
- Last Updated: 1/27/2026
- Operational
Business Entity
Verified 1/27/2026
Locations & Facilities
Verified 1/27/2026