G & J Steel & Tubing, Inc. provides high-precision wire EDM tube machining and custom metal tubing fabrication services for demanding industrial applications. With over 40 years of experience in tubular manufacturing, we solve complex metal tubing challenges by delivering extreme dimensional accuracy and burr-free profiles. Our non-contact electrical discharge machining processes handle delicate walls, intricate slot patterns, and tough alloys without causing mechanical deformation or material stress.
Whether you need intricate micro-features, miter angles, or tight-tolerance hole configurations, our specialized fabrication capabilities deliver consistent quality. We handle batch lot production across a wide selection of conductive materials, including stainless steel tubing fabrication, titanium, aluminum, copper, carbon steel, and nickel alloys. Contact us today to learn more or get started!
Advantages of Wire EDM Tube Machining
Standard mechanical cutting tools can introduce tool wear, burrs, and structural wall distortion on thin-walled metal pipes. Wire EDM tube machining eliminates physical contact during the cutting process, using controlled electrical spark discharges to vaporize metal along a guided wire pathway.
- Burr-Free Finishes: Eliminates secondary deburring steps by leaving smooth, clean edges across cutouts and ends.
- Micro-Tolerances: Achieves dimensional precision tighter than standard tolerance limits of +/- .005 inches.
- Zero Mechanical Stress: Prevents wall crushing or material distortion on thin-walled tubular components.
- Complex Geometry Support: Effortlessly produces custom slots, precision keyways, fine notches, and mitered ends.
Comprehensive Tubing Fabrication Services
We integrate wire EDM capabilities with a complete line of secondary tubing fabrication operations to deliver finished components directly to your assembly line.
| Capability | Processing Details | Material Compatibility |
| Machining & Threading | Milling, turning, boring, centerless grinding, and internal/external threading | Stainless Steel, Titanium, Aluminum, Brass, Carbon Steel |
| Hole & Slot Feature Creation | Precision wire cuts, drilling, arbor piercing, blind punching, laser cutting | Copper, Nickel Alloys, Kovar, Rodar, Cu Ni |
| End Forming & Finishing | Chamfering, deburring, hose barb end forms, polishing, electropolishing | All workable conductive metals and tubing configurations |
How Our Fabrication Process Works
1.Engineering Review & Quotation: Drawing assessment for tolerances and specs.
Send us your technical drawings or CAD models. Our team evaluates wall thickness, slot locations, allowable deformation limits, and material grades to formulate an optimized production plan.
2.Precision Setup & EDM Programming: Custom tooling and spark path generation.
We establish custom workholding fixtures to secure any tube length or outer diameter. Programmed wire paths ensure high repeatability across production batch lots.
3.Machining & Secondary Operations: Execution of cuts, holes, and surface finishes.
The parts undergo precision wire EDM cutting followed by integrated secondary steps like threading, end forming, cleaning, or electropolishing.
4.Quality Assurance & Delivery: Full compliance and inspection checks.
Every batch undergoes rigorous quality control checks. We supply a certification of compliance for secondary services to confirm all print specs are met.
Industry Applications
Our custom stainless steel tubing fabrication and machining solutions serve high-spec global sectors including aerospace, medical devices, automotive systems, firearms, heat exchangers, data center cooling, and air compressors.
Partner with G & J Steel & Tubing, Inc. for your next high-precision manufacturing project. Our engineering team accepts the challenge to solve your most complex metal tubing requirements. Request a quote or email your engineering drawings to our sales department today to receive a prompt technical assessment and estimate.

