Precision Tube Fabrication & Assembly Services
X-KPR delivers engineering-driven tube fabrication that transforms complex designs into production-ready structures. From CNC bending and flaring to welding and turnkey assemblies, every process is controlled for dimensional repeatability and structural integrity.
Our integrated workflow combines cutting, bending, machining, welding, and finishing within a single ISO-aligned environment—so customers receive reliable, install-ready assemblies with minimized lead times and consistent quality. This one-partner approach reduces handoffs and supports both prototype and production scales across multiple industries.
Core Processes
Full-service tube fabrication—cutting, bending, machining, welding, and finishing in one integrated workflow.
Tube Cutting
Precision saw and laser cutting of round, square, and rectangular tubing with clean ends and controlled length tolerances.
CNC Tube Bending
Mandrel and rotary draw bending for tight radii and repeatable profiles—ideal for stainless and aluminum tubes.
Tube Flaring
Standards-based end-forming (JIC 37°, SAE 45°, double / bubble) for leak-tight hydraulic and pneumatic lines.
Tube Welding & Assembly
Fixture-controlled TIG / MIG welding for strong, dimensionally stable tubular frames and assemblies.
Custom Tube Fabrication & Turnkey Assemblies
Full-service tube fabrication—cutting, bending, machining, welding, and finishing in one integrated workflow.
Typical Applications
Marine structures and frames • Industrial machinery and automation equipment • Automotive and motorsport components • Aerospace support and fluid systems
Marine Engineering
Fabricated tube frameworks and radar arches built to endure saltwater environments with marine-grade welding and finishing.
Automotive & Motorsport
Roll cages, chassis components, and exhaust assemblies manufactured for precision fit and repeatable performance.
Aerospace & Defense
Lightweight, high-strength tube structures produced to tight tolerances with full traceability.
Industrial Equipment
Custom tubular frames and brackets designed for durability, alignment, and simplified integration into machinery.
Related Capabilities
Upstream and downstream services that enhance tube-based assemblies with precision interfaces, controlled welds, and durable finishes.
Sheet Metal Fabrication
Provides precision-cut plates and formed components that interface directly with tubular assemblies.
CNC Machining
Machines precision ends, bosses, and fittings that enhance the accuracy and performance of tube structures.
Welding & Assembly
Delivers controlled welds and structural assemblies that finalize the tube-based frameworks.
Surface Finishing
Adds corrosion resistance and aesthetic value through polishing, anodizing, and coating.
Tooling & Fixtures
Designs jigs and fixtures that ensure alignment, repeatability, and production efficiency in tube fabrication.
How We Build: Integration & Flow
Each project begins with CAD review and DFM analysis, then progresses through integrated fabrication and assembly steps managed under one accountable system.
- Sheet Metal Fabrication — Provides cut plates and brackets for tube joining.
- CNC Machining — Produces precision end fittings, mounts, and flanges.
- Welding & Assembly — Aligns and joins components under fixture control.
- Surface Finishing — Adds corrosion protection and cosmetics.
- Tooling & Fixtures — Ensure consistent setup and repeatability.
Quality You Can Measure
Dimensional tolerances are typically held within ±0.5 mm for bent sections and ±0.25 mm for machined ends. All assemblies undergo FAI, in-process, and final inspections under an ISO 9001 quality management system, with full traceability and documented test results.
Ready to Fabricate?
Upload your STEP / IGES / DWG / SLDPRT files and receive DFM feedback plus a firm quote within 48 hours. Our engineers will help optimize geometry, material, and assembly design for manufacturability and performance.