What We Do
Precision CNC Machining & Manufacturing Solutions
At Tri-K Machining, we specialize in high-precision CNC machining, custom component manufacturing, and advanced engineering solutions. Our state-of-the-art facility in Danville, Indiana, is equipped with multi-axis machining centers, enabling us to handle complex geometries, tight tolerances, and high-production runs for industries that demand the highest level of accuracy and reliability.
Our Core Capabilities
1. CNC Milling & High-Precision Machining
✔ 4-Axis CNC Milling – For complex geometries and intricate designs.
✔ High-Speed Milling – For precision machining of agricultural and mining components.
✔ Tight-Tolerance Machining – Capable of producing parts with micron-level accuracy.

2. CNC Turning & Lathe Services
✔ Large-Diameter Turning – Handling workpieces up to 15” in diameter.
✔ Precision Lathing – Automated, high-speed turning for repeatability and efficiency.
✔ Multi-Axis Turning Centers – For complex part production in a single setup.
3. Sawing, Balance, and Outside Services
✔ Band Sawing & Production Cutting – Handling large-diameter metal cutting with extreme accuracy.
✔ Custom Material Preparation – For seamless machining operations and project efficiency.
✔ Balance – Precision rotational balancing.
✔ Outside Services – Heat treat, grind, coatings, and plating.


4. Quality Assurance & Inspection
✔ ISO 9001:2015-Certified Quality Control – Ensuring precision and repeatability in every part.
✔ CMM (Coordinate Measuring Machine) Inspection – Digital precision verification for tight tolerances.
✔ Real-Time Production Monitoring – Guaranteeing accuracy and efficiency at every stage.
Why Choose Tri-K Machining?
✔ ISO 9001:2015-Certified Precision Machining – Guaranteed accuracy and quality.
✔ Advanced CNC Manufacturing Technology – Delivering complex, high-precision components.
✔ Custom Prototyping & Full-Scale Production – Supporting both low-volume prototypes and high-volume manufacturing.
✔ On-Time Delivery & Cost Efficiency – Meeting tight deadlines with optimized production workflows.
Let's Build Your Next Project Together