Able Hardware is a China-based tube frame welding factory supporting OEM/ODM buyers with repeatable tubular structures and export-ready inspection. If you are sourcing welded tube frames for industrial equipment, Gestelle, Gehege, line-side stations, or mobility structures, our focus is consistent geometry, stable weld quality, and fast prototype-to-production execution—built around dedicated fixtures and robotic welding cells.
We manufacture tubular frames as standalone weldments or as part of larger assemblies, and we can integrate tube cutting, tube bending, Klammern, mounting plates, Einsätze, surface finishing, and packaging to match your drawings and application environment. For related welded structures, besuchen Benutzerdefinierte Metallschweißrahmen and our production capability overview at Automatisierte Roboterschweißdienste.
Inhaltsverzeichnis
Tube Frame Product Types We Manufacture
Able Hardware produces tube frames and tubular weldments to customer drawings. Below are common categories we build; each can be customized for size, interface features, beenden, and inspection documentation.
Machine & Equipment Base Frames
Machine bases require stiffness, stable reference planes, and controlled deflection under operating loads. These frames frequently include gussets, mounting plates, service openings, and defined datum schemes used during final assembly. We commonly support equipment base frames for industrial automation, packaging machinery, Vorrichtungen, and support stands—often with critical hole patterns and interface plates that must remain consistent across batches.
For machinery-driven applications, explore Custom -Schweißrahmen für Industriemaschinen.
Tubular Chassis, Skids, and Subframes
Skids and chassis-type frames often require lift points, forkable handling features, and robust edge protection. We can integrate brackets, leveling feet interfaces, and standardized handling points to reduce installation time and improve transport safety. If freight efficiency is a priority, we can also support design-for-shipping options such as modular subframes, knock-down interfaces where appropriate, and protective packaging approaches that reduce damage risk without adding unnecessary weight.
Gestelle, Stands, and Equipment Support Frames
Support frames for tooling, devices, or line-side stations emphasize repeatable geometry and predictable interfaces. Many projects combine tube structures with shelves, Tabletts, or wire components. If your design includes shelves, wire decks, or storage modules, we can coordinate with Metallregale und Kundenspezifische Drahtprodukte to deliver an assembly-ready package.
For mobile structures, also review Industriewagen solutions, which often share the same tubular frame engineering and repeatability requirements.
Enclosure and Safety Guarding Frames
Guarding and enclosure frames prioritize squareness, clean interfaces, and consistent mounting points for panels and doors. We can integrate welded nuts, threaded inserts, bracket features, and locating tabs to reduce final assembly time. If your enclosure is part of a retail or display system, sehen Vorrichtungsrahmen & Drahtdisplays für den Einzelhandel.
Conveyor and Material-Flow Support Frames
Conveyor support frames and material-flow structures typically require consistent mounting patterns, level references, and braced stiffness for long spans. We can build tube-based stands, Rahmen unterstützen, and bracing structures to your layout and operating loads, including corrosion-protection recommendations based on exposure conditions.
Industry-Specific Weldments (Fitness, Medizinisch, HLK/Elektrisch)
Some programs require more controlled documentation and appearance consistency. For fitness products, where repeatability and presentation matter, Referenz Metallschweißrahmen für Fitnessgeräte. For healthcare and controlled environments, sehen Metallschweißrahmen für medizinische Geräte.
For HVAC and electrical infrastructure applications—where brackets, rack structures, and mounting frames are common—visit Rahmen, Gestelle & Halterungen für HVAC & Elektrisch.
Tube Profiles, Geometrie, and Frame Architectures
Tube selection and frame architecture influence stiffness, Gewicht, weld access, and production stability. We support common tubular structures used across industrial products and can advise on manufacturable joint strategies.
Runden, Quadrat, and Rectangular Tube Frames
- Square tube frames: strong torsional stability and flat faces that fixture well.
- Rectangular tube frames: efficient bending stiffness in a preferred direction; ideal for longer spans.
- Round tube frames: useful for certain load paths and aesthetics; often paired with precise coping for consistent fit-up.
For robust industrial frames, the best value typically comes from optimizing tube size/wall thickness to meet stiffness and deflection targets while minimizing weld length and distortion risk.
Bent Tube Frames vs. Straight-Member Frames
Bent members can reduce part count and weld length while improving repeatability and appearance in certain designs. Straight-member frames can be simpler to fixture and are often cost-effective at a wide range of volumes. The best choice depends on geometry complexity, tolerance stack-up, and assembly interfaces.
When bending is used, key control items include bend radius, springback, ovality limits, and inspection reference points to ensure the bent member consistently locates in the welding fixture.
Frame Layouts: Perimeter, Ladder, Braced, Space Frames
Common architectures include perimeter frames, ladder frames, braced frames, and space-frame structures. For long spans and vibration-sensitive equipment, bracing and gusset strategy can dramatically improve stiffness without over-building tube size. For 3D assemblies, joint access planning is essential to maintain robotic weld feasibility and stable distortion behavior.
Mounting Interfaces: Plates, Tabs, Klammern, Inserts, Schweißmuttern
Most OEM tube frames are not “tube only.” They include functional interfaces such as mounting plates, Registerkarten, Klammern, welded nuts, threaded inserts, and locating features. These elements can be integrated to reduce assembly time and improve repeatability. If your project is part of a broader welded structural category, Benutzerdefinierte Metallschweißrahmen is a useful reference for similar programs.
Robotic Welding Capabilities for Tubular Frames
Able Hardware builds production stability around fixtures and robotic welding cells for consistent geometry and scalable output. For many tubular frames, robotic MIG welding delivers the best balance of cycle time and repeatability for OEM orders. Sehen Automatisierte Roboterschweißdienste for capability context.
Robotic MIG Welding for Repeatable Weld Quality and Consistent Geometry
Robotic welding performs best when the frame is designed for manufacturability: consistent joint access, stable part locating, and controlled gaps. With proper fixturing and process discipline, robotic MIG welding improves batch-to-batch repeatability and reduces variation in bead placement and heat input.
For procurement and quality teams, key outcomes include:
- Repeatable geometry aligned to critical datums
- Stable weld consistency for repeat orders
- Predictable cycle times for production planning
- Reduced rework risk caused by fit-up variation
TIG Welding Options for Thin-Wall or Appearance-Critical Areas
When thin-wall control, cosmetic requirements, or detail joints are critical, TIG can be applied selectively based on your specification. In many programs, TIG is used only where it adds value, while robotic MIG handles the main structural welds for efficiency and repeatability.
Fixture Design and Weld Sequencing to Control Distortion
Distortion control is managed through fixture strategy, clamping, tack sequence, and weld sequencing. We prioritize locating on functional datums, stabilizing long members, and planning weld order to balance heat input. For tight-tolerance frames, we may recommend practical DFM adjustments—such as adding stiffening features, changing joint geometry, or revising weld segmentation—to improve stability without increasing complexity.
Our inspection approach is tied to export-ready quality control, ensuring your critical dimensions are verified consistently.
Joint Types: Miter, Saddle/Fish-Mouth, Corner, T-Joint, Lap
Tubular frames commonly include miter joints for perimeter structures, saddle/fish-mouth joints for round tube intersections, and T-joints or lap joints for cross-members. Joint selection affects weld access (especially for robots), distortion behavior, Ermüdungsleistung, and post-weld finishing effort. We can align joint strategy to your performance requirements and manufacturability constraints.
Tube Cutting, Biegen, and Fabrication Processes
Stable welding results start with accurate tube preparation. We support fabrication steps designed to reduce fit-up time, improve joint consistency, and stabilize production.
Tube Laser Cutting for Holes, Slots, Copes, and Self-Locating Features
Where specified, tube laser cutting enables precise holes, Schlüssel, and coping features that improve fit-up and reduce secondary drilling. Self-locating features can also improve fixture repeatability and shorten assembly time—especially in complex 3D frames.
Cut-to-Length Tube Processing and End Prep
Cut-to-length accuracy and consistent end squareness reduce fit-up variation and help control final geometry. We apply deburring and joint-ready end preparation to support stable welding, improve appearance, and reduce defect risk.
Tube Bending: Radius Control, Wiederholbarkeit, and Springback Considerations
Tube bending introduces variables such as springback and ovality. We control bending parameters and verify key geometry as required by your drawing. For frames that rely on bent members to define final shape, we recommend clearly defined reference points and inspection checkpoints early in the program.
Sekundäroperationen: Bohren, Tapping, Inserts, Studs, Hardware Installation
Common secondary operations include drilling, Tippen, inserting threaded features, and welding studs or nuts. Integrating these steps into a controlled process plan reduces late-stage modifications and supports stable assembly at your site—particularly when frames are used as precision foundations for equipment integration.
Post-Weld Machining and Critical Interfaces
Not every tube frame needs machining, but when functional interfaces are critical—alignment bores, coplanar mounting planes, precision hole locations—post-weld machining can be the most reliable way to ensure functional accuracy.
When Post-Weld Machining Is Needed (Datums, Bores, Mount Surfaces)
Machining is commonly applied when:
- Interface surfaces must meet tight flatness or coplanarity
- Holes/bores are functional alignment features (not just clearance)
- Assembly requires repeatable positional accuracy across batches
We help you separate “must-machine” functional features from “as-welded acceptable” areas to control cost drivers without compromising function.
Process Flow: Weld → Stress Relief (If Required) → Machine → Inspect
For higher-precision frames, controlled sequencing matters. Depending on weld density, part size, and tolerance requirements, stress relief may be specified or recommended before machining. Final inspection is executed against your critical characteristics and supported by documented quality control.
Materials and Surface Finishes
Material choice and surface finish determine corrosion resistance, Haltbarkeit, and appearance. We support common industrial materials and can align finish systems to your environment and service-life expectations.
Carbon Steel Tube Frames
Carbon steel is widely used due to strength and cost efficiency. It is typically paired with powder coating or other corrosion protection based on humidity, washdown exposure, or outdoor service.
Stainless Steel Tube Frames
Stainless steel is selected for corrosion resistance, washdown environments, and controlled settings. If your program relates to healthcare or lab equipment, Metallschweißrahmen für medizinische Geräte provides relevant reference context.
Aluminum Tubular Frames
Aluminum frames are used where weight reduction is critical. Welding method selection and distortion control can be more sensitive; we align process choices to your material specification and structural intent.
Pulverbeschichtung: Farbe, Textur, and Coating Thickness
Powder coating is a common finish for tube frames. You can specify color (RAL/Pantone), gloss/texture, and target coating thickness ranges. Masking plans can be applied where functional interfaces require protection from coating build-up.
Other Finishes: Malerei, Überzug, E-Coat (As Specified)
Depending on corrosion class and exposure conditions, other finish systems may be specified. The right choice is driven by environment, expected service life, appearance requirements, and handling/installation realities.
Engineering Support and Fast Prototyping
Tube frames often sit at the intersection of performance, Herstellbarkeit, and assembly fit. We support OEM teams with practical engineering coordination and fast prototyping to validate geometry and interfaces early.
From Customer Drawings to DFM Optimization (Weld Access, Part Reduction)
Common DFM optimizations include improving weld access for robotic paths, reducing part count through integrated features, and strengthening datum strategy for consistent inspection. When you need broader welded structural support, Referenz Benutzerdefinierte Metallschweißrahmen.
Prototype Build: Sample Timing, Fit-Up Checks, Functional Validation
Prototype builds can range from a single as-welded frame to a coated, assembly-ready structure with inserts and mounting hardware. During prototyping, we verify fit-up points, joint accessibility, and critical dimensions, then align inspection checkpoints to your drawing and downstream assembly needs.
Revision Control: ECN/Change Tracking for Long-Term OEM Programs
Repeatability depends on revision discipline. We maintain drawing revision control and align fixture/program updates to approved changes, supporting stable quality for repeat orders and long-term OEM programs.
Quality Assurance and Inspection for Export OEM Orders
Able Hardware supports export-focused inspection and documentation practices designed for procurement and quality teams. Our approach prioritizes stable geometry, consistent welding, and clear reporting aligned to your drawings.
Weld Visual Standards and Work Instructions for Robotic Cells
Robot welding depends on consistent inputs—joint prep, gap control, and stable fixturing. We apply work instructions that control key variables and support repeatable weld results, aligned with documented quality control.
Dimensional Inspection: Key Datums, Hole Locations, Flatness/Squareness
Typical inspections include overall envelope checks (L × W × H), Quadratismus, symmetry, key hole locations, and interface planes. For critical programs, inspection focuses on the datums that matter for your assembly, not just general measurements.
Coating Inspection: Aussehen, Haftung, Thickness Checks
If coating is included, we verify coverage and appearance and can record thickness measurements per your requirement. Masking and protected interfaces can be planned where functional surfaces must remain clean.
Documentation Package: Inspection Reports, Material/Finish Records, Rückverfolgbarkeit
Documentation may include dimensional reports for critical characteristics, finish records, and traceability/packaging verification as required. We align deliverables to your internal QA process and export documentation expectations.
Industries and Operating Environments We Support
We support tubular frames used in indoor production environments, clean/controlled settings, and more demanding industrial conditions. Materialauswahl, finish systems, and inspection scope should match your exposure profile and functional requirements.
Where Tube Frames Are Used: Machine Bases, Chassis, Gestelle, Gehäuse, Supports
Tube frames are commonly used as:
- Machine bases and equipment frames for industrial automation
- Skids, chassis structures, and subframes for mobile or modular systems
- Gestelle, stands, and supports for devices, Vorrichtungen, and line-side stations
- Enclosure and guarding frames for protection and safety integration
- Conveyor and material-flow support structures for production and logistics
If your tube frames are part of warehouse mobility, Karren, or rack systems, sehen Materiellwagen & Racks für Lagerhaus & Logistik. For retail fixtures and display systems, Referenz Vorrichtungsrahmen & Drahtdisplays für den Einzelhandel. For HVAC/electrical frames and mounting structures, besuchen Rahmen, Gestelle & Halterungen für HVAC & Elektrisch.
Industrial Equipment and Machinery
Industrial machinery frames prioritize stiffness, repeatable datums, and predictable interfaces. For these applications, our related structural work is represented at Custom -Schweißrahmen für Industriemaschinen.
Cleanroom/Lab, Medizinisch, and Controlled Environments
Controlled environments often require corrosion-resistant materials, cleanable surfaces, and disciplined documentation. For medical or lab-adjacent programs, Rezension Metallschweißrahmen für medizinische Geräte.
Transport, Logistik, and Outdoor/All-Weather Use
Logistics-related tube frames must handle impacts, Vibration, and repeated handling. Finish systems and protective packaging are key cost drivers in this segment, especially when export packaging must protect coated surfaces and preserve critical datums.
Energie, Utilities, and Heavy-Duty Applications
Heavy-duty structures often involve thicker materials, higher weld volume, and tighter distortion control. We align fixture strategy, welding sequence, and inspection planning to maintain stable geometry at scale.
How to Request a Quote for Tube Frame Welding
To provide an accurate quotation range (without surprises later), include the inputs that directly affect preparation steps, fixture complexity, welding time, Abschluss, and inspection scope.
RFQ Checklist: Drawings, Tube Specs, Toleranzen, Lädt, Beenden
Please provide:
- 2D drawings (Pdf) and/or 3D models (STEP/IGES preferred)
- Tube profile and size (z.B., 50 × 50 × 2.5 mm), material specification
- Critical tolerances and datum scheme
- Load requirement (static/dynamic) and deflection limits if relevant
- Weld requirements (fillet size, continuous/intermittent, cosmetic expectations)
- Finish requirement (powder coat color/spec, masking requirements)
- Target quantity and forecast volume (Prototyp + annual volume)
- Packaging requirements and shipping terms
If your tube frame program is part of a broader welded structural category, Referenz Benutzerdefinierte Metallschweißrahmen for similar manufacturing scope.
What to Specify for Robotic Welding: Joint Access, Weld Size, Appearance Level
For robotic welding feasibility and repeatability, define joint access direction, weld size and length, acceptable appearance level, and any “no-weld” zones near functional surfaces. For capability context, sehen Automatisierte Roboterschweißdienste.
Target Quantity, Annual Volume, and Delivery Terms
Tube frame cost is typically driven by complexity rather than a single factor. Primary cost drivers include tube preparation features (holes/copes), bending complexity, fixture design and setup, weld length and joint count, finish specification, and inspection/reporting scope. Higher volumes often reduce per-piece cost through fixture amortization and stable robotic cycle times, while low-volume custom builds can carry higher setup and engineering effort. We provide pricing as a range based on these drivers, aligned to your forecast and quality requirements.
FAQ
What’s the difference between a tube frame and a weldment frame?
A tube frame uses tubular members as the main structure, while a weldment may include additional plates, Klammern, Registerkarten, and gussets. Many OEM parts are tubular frame weldments.
Can you weld square/rectangular/round tube frames with robotic MIG?
Ja. Robotic MIG welding is suitable for repeatable tube frame production when joints are accessible and parts are properly fixtured. DFM refinements can further improve repeatability.
Do you support tube bending + welding as one complete service?
Ja. We can produce bent tube members and weld them into finished assemblies, with inspection checkpoints to confirm geometry.
Can you include tube laser cutting for copes/slots/holes to speed assembly?
Ja, wo angegeben. Laser-cut features can improve fit-up, reduce secondary operations, and stabilize assembly in fixtures.
What tolerances can you hold on tubular frames, and when is post-weld machining needed?
As-welded tolerances depend on part size, weld density, and datum strategy. When tight interface tolerances are required, post-weld machining is typically recommended.
Can you provide powder coating and color matching (RAL/Pantone)?
Ja. You can specify RAL/Pantone targets, gloss/texture, Dickebereiche, and masking requirements for functional interfaces.
What QA documents can you provide for OEM export orders?
Typical deliverables include dimensional inspection reports for critical characteristics and finish records where applicable, supported by documented quality control Prozesse.
Can you build low-volume prototypes and then scale to repeat production?
Ja. We support prototypes, then scale with fixtures and robotic welding for stable repeatability.
How do you control distortion and keep frame geometry consistent?
We control joint prep, fixturing/clamping strategy, and weld sequencing. For critical assemblies, we align datums and inspection checkpoints to manage distortion risk.
Aufruf zum Handeln
Send Able Hardware your drawings (2D/3D), tube size and wall thickness, critical tolerances, Ziele laden, finish/color, and target quantity. We will reply with a DFM review, prototype plan, and a quotation range for your custom tube frame welding project in China.
