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Custom welding parts
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Custom welding parts

We make custom welding parts exactly how you need them. Using MIG, TIG, and Laser welding (whichever works best for your job), we create joints that hold up where it counts - accurate within ±0.1mm, exactly as your blueprints call for. 


Works with any metal you're using – steel, aluminum, or special alloys. 


Perfect for:
✓ Heavy machinery that can't break down
✓ Automotive parts that take constant punishment
✓ Construction projects where safety comes first


These aren't just weld jobs – they're permanent solutions built to handle heat, pressure, and years of hard use. 

    Contact us
    product details

    Materials for Welding Parts

    We combine material expertise with advanced welding techniques to ensure joint integrity:

    Materials Thickness Range Compatible Methods Common Applications
    Stainless Steel 0.3-50mm TIG, Plasma, EB Welding Food equipment, medical devices
    Carbon Steel 0.5-100mm MIG/TIG, Spot, Arc, Laser Hybrid Structural frames, heavy machinery
    Aluminum Alloy 0.8-30mm AC TIG, Friction Stir, Ultrasonic Automotive chassis, aircraft parts
    Copper/Brass 0.5-25mm Pulsed MIG, Brazing Electrical components, heat exchangers
    Dissimilar Metals Custom Explosive, Diffusion Bonding Specialized industrial applications

     Welding Capabilities & Specifications

    1. Technical Specifications

      ✔ Size Range: 10mm components to 20m structural assemblies

      ✔ Positional Welding:  All-position capability (1G-6G certified) 

      ✔ Joint Types: Butt, fillet, lap, edge with ≤0.2mm gap tolerance

      ✔ Inspection Methods: 100% visual examination; 30% radiographic/UT testing (certified to EN 17640); Hardness testing (HV10 scale)

    Process Advantages:
    ✅ Penetration control (±0.1mm bead consistency)
    ✅ Distortion minimization (≤0.15% deformation rate)
    ✅ Post-weld treatment options (stress relieving, pickling)


    2. Customization Services

      ✔ Accepts CAD/STEP/DXF file imports for 1:1 design replication;

      ✔ Custom special-shaped structures (arcs, polygons, complex hollow patterns) with minimum cutting radius 0.1mm;

      ✔ Batch production (100-10000 units) and small-batch prototyping, with prototyping lead time as short as 12 hours. 

    Value-Added Services:  
    ✅ Post-weld machining (±0.05mm accuracy)

    ✅ Surface finishing (shot blasting, powder coating)
    ✅ Full assembly with threaded inserts/attachments

    Why Choose Us?

    ✅ Certified Quality:  EN 1090-2 EXC3 certification; Traceable material certificates 
    ✅ Advanced Capability:  Robotic welding cells (repeatability ±0.08mm); Automated seam tracking systems 
    ✅ Fast Turnaround:  3-5 days standard lead time; 24/7 emergency production 

    ✅ One-Stop Manufacturing Solutions: Bending + laser cutting + welding + finishing – All under one roof.  Free DFM (Design for Manufacturing) feedback – Avoid costly design errors. 

    ✅ Rigorous Quality Assurance: 100% first-article inspection + 10% batch CMM verification with ISO 9001 certified.

    Get Started with Your Custom Welding Parts Project

    123.png Requirement Consultation: Provide drawings (CAD/DXF) or samples, specify material, size, tolerance, quantity, and surface treatment needs;

    123.png Quotation & Proposal: Process plan and quotation within 2 hours, including material recommendations, lead time, and cost details;

    123.png Production & Delivery: Start production upon confirmation, real-time progress updates, nationwide free shipping, and on-site inspection available.

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    PRODUCTION FOLW CONTROLCONTROL

    control 1_1

    Raw Material Quality Control

    1. Strictly monitor the chemical composition, purity, and impurity levels of metal materials (e.g., pig iron, scrap steel, alloys).
    2. Conduct performance tests (e.g., permeability, strength) on auxiliary materials such as casting sand and binders.
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    Melting Process Control

    1. Precisely control melting temperature (avoid overheating or insufficient heating).
    2. Ensure compositional uniformity with rapid chemical analysis before pouring.
    3. Perform deoxidation and degassing (vacuum melting for critical castings).
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    Mold/Core Quality Control

    1. Mold dimensional accuracy must meet drawing requirements (focus on parting surfaces, draft angles, etc.).
    2. Sand compactness, moisture content, and permeability must comply with process standards.
    3. Monitor curing levels for special processes like resin sand and lost foam casting.
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    Gating System Design Control

    1. Scientifically design gating systems (sprue, runner, and ingate ratios).
    2. Control pouring temperature (typically 50-150°C above the liquidus line).
    3. Use appropriate pouring speeds to avoid turbulence-induced gas entrapment.
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    Solidification Process Control

    1. Implement directional solidification techniques (e.g., mold temperature control, chill placement).
    2. Apply progressive solidification for critical components.
    3. Monitor cooling curves against expected profiles.
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    Post-Processing Control

    1. Strictly manage timing and methods for sand removal and riser cutting.
    2. Standardize heat treatment (annealing/normalizing/quenching with parameter logs).
    3. Control aging treatment time and temperature.
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    Dimensional & Defect Inspection

    1. Full-scale dimensional inspection (100% verification of critical dimensions).
    2. Apply non-destructive testing (X-ray, ultrasonic, magnetic particle inspection, etc.).
    3. Sample tests for microstructure and mechanical properties.
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    Traceability Management

    1. Maintain comprehensive records per batch (heat number, operators, timestamps, etc.).
    2. Archive process inspection data and visual documentation.
    3. Establish a complete quality file system.
    CERTIFICATE
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    One-stop serviceSSERVICES

    why_1
    CNC MACHINIG
    ✔ Multi-Material Machining — Aluminum, Steel, Titanium, Stainless Steel (17-4 PH), Plastics, etc.
    ✔ Multi-Axis CNC Machining — 3/4/5 Axis CNC for Complex Geometries
    ✔ Precision Grinding & Polishing — Surface Finish up to Ra 0.4μm
    ✔ Customized Production — From Small-Batch Prototyping to Large-Scale Mass Production
    ✔ Rigorous Quality Control — Full-Process CMM Inspection, Compliant with ISO 9001 Standards
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    hEAT TREATMENT
    We offer customized heat treatment processing services, 
    ✔  Annealing (eliminates internal stress, improves machinability) 
    ✔  Quenching & Tempering (enhances hardness and toughness) 
    ✔ Precipitation Hardening (e.g., 17-4 PH, H900/H1150) 
    Carburizing & Nitriding (improves surface wear resistance) 
    ✔  Vacuum/Controlled Atmosphere Heat Treatment (prevents oxidation, suitable for precision components)
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    SURFACE TREATMENT
    ✔ Coatings & Platings:
    ○ Electroplating (Zinc Plating, Nickel Plating, Chrome Plating, Electroless Nickel Plating, etc.)
    ○ Anodizing (Hard Anodizing for Aluminum, Color Anodizing)
    ○ PVD/CVD (TiN, CrN, DLC, and Other Hard Coatings) ○ Thermal Spraying (Plasma Spraying, Arc Spraying)
    ✔ Conversion Coatings:
    ○ Passivation (Stainless Steel, Aluminum Alloys)
    ○ Phosphating (Rust Prevention for Steel, Enhanced Paint Adhesion)
    ○ Blackening/Bluing (Aesthetics and Basic Rust Resistance)