Custom TIG Welding Special-shaped Tube Dies

We specialize in engineering and manufacturing high-precision custom TIG welding dies and roller tooling tailored to your exact drawings, material specifications, and mill requirements. Designed for high-frequency and TIG welded tube mills, our mold sets deliver flawless forming performance for complex custom profiles—including oval, rectangular, triangular, multi-grooved, embossed, plum blossom, and custom geometric tubing.

Key Features & Technical Advantages

• Premium Tool Steel & Heat Treatment: Precision-machined from high-grade alloy mold steel (such as Cr12MoV, D2, or SKD11) and treated with vacuum quenching to achieve high surface hardness, maximum wear resistance, and extended service life.

• High Precision & Mirror Surface Finish: Processed using CNC machining, wire EDM, and fine surface polishing to eliminate metal dragging, minimize surface scratches on stainless steel, and ensure pristine tube aesthetics.

• Flexible & Fully Adjustable Set: All rollers and sizing dies in the complete set are fully adjustable, allowing seamless alignment and precise calibration to match your exact production wall thickness and diameter limits.

• Stable Forming Performance: Optimized roll pass design reduces internal material stress, prevents profile twisting, and guarantees tight seam alignment for high-speed continuous TIG welding.

• Versatile Profile Capabilities: Proven capability to engineer tooling for complex non-standard geometries, custom architectural handrails, decorative tubing, structural frames, and automotive components.

Applicable Materials & Profiles

• Workpiece Materials: Stainless steel (200 / 300 / 400 series), carbon steel, titanium alloy, copper, and aluminum tubing.

• Tube Profile Shapes: Rectangular, square, oval, D-shape, plum blossom, concave/convex grooved, embossed pattern, triangular, trapezoidal, and fully customized OEM profiles.

• Target Applications: Architectural hardware, furniture frameworks, automotive structural parts, decorative railings, heat exchangers, and industrial machinery frames.

OEM Customization Workflow

1. Technical Drawing Evaluation: Send us your detailed product drawings (CAD / STEP / PDF) or physical tube samples.

2. Pass Design & Material Selection: Our engineering team recommends the optimal mold steel grade and roll pass design according to your material parameters and mill setup.

3. CNC Precision Manufacturing: Precision turning, milling, vacuum heat treatment, EDM wire cutting, and surface finishing.

4. Comprehensive Quality Control: Full dimensional verification, hardness testing, and profile matching checks prior to packaging.

Why Partner With Us?

With extensive experience in custom roll forming dies, breakdown rollers, and sizing pass tooling, we provide end-to-end solutions for tube manufacturers worldwide. From single replacement dies to complete custom-profile mill tooling, we support your production line with high durability, competitive factory-direct pricing, and expert technical support.

Request a Quote

Ready to upgrade your tube mill efficiency with custom-engineered roller tooling? Contact our technical team today with your drawings or project specifications to receive a free design review and price quotation!