Leave Your Message
sheet metal bending parts
Sheet Metal Bending Parts.webp
Sheet Metal Bending Parts 1.webp
Sheet Metal Bending parts 2.webp

sheet metal bending parts

Sheet metal bending is a fundamental manufacturing process that creates sturdy, precise components for diverse industries. We offer comprehensive custom bending services with CNC-controlled accuracy (±0.1mm tolerance), handling metals from stainless steel to aluminum. Ideal for enclosures, brackets, frames, and structural parts—our solutions combine speed, affordability, and strict quality control. 

    Contact us
    product details

    Materials for Sheet Metal Bending

    We adapt bending parameters to material properties, ensuring crack-free edges and consistent angles.

    Materials Thickness Range Key Features Common Applications
    Stainless Steel (304/316) 0.5–12mm Corrosion-resistant, high strength Medical equipment, food machinery
    Carbon Steel (Q235/Q355) 0.8–20mm Cost-effective, weldable Industrial frames, shelves
    Aluminum Alloy (6061/5052) 0.5–8mm Lightweight, EMI shielding Electronics housings, LED panels
    Galvanized Steel 1–6mm Rust-proof, decorative finish HVAC systems, electrical cabinets

     Bending Capabilities & Specifications

    1. Standard Size Range

      ✔ Max Workpiece Size: 3000mm × 1500mm (custom large-format available)

      ✔ Bending Accuracy:  ±0.1° angle tolerance, ±0.1mm dimensional tolerance 

      ✔ Min Flange Length: 1× material thickness (e.g., 1mm for 1mm sheet)

      ✔ Radius Control: Achieve tight bends (R0.5–R10mm) without cracking

    Supported Bend Types:
    ✅ V-bending | ✅ U-bending | ✅ Z-bending | ✅ Multi-step bends 
    ✅ Hemming (flat/flange) | ✅ Offset bends | ✅ Complex geometries 


    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. 


    3.  Quality Control & Tolerance Standards


    Material Thickness Standard Tolerance High Precision (Custom)
    ≤2mm ±0.2mm ±0.05mm
    2–6mm ±0.3mm ±0.1mm
    >6mm ±0.5mm ±0.2mm

     Tolerance Control Measures 

    ✔  Equipment: CNC press brakes (0.01mm repeatability), laser-measured backgauges 
    ✔  Inspection: First-article checks + 10% batch sampling with profile projectors 
    ✔  Tolerance Compliance: Meets ISO 2768-M (standard) or custom high-precision (±0.05mm) 

    Why Choose Us?

    ✅ High Precision & Repeatability: ±0.1mm bending accuracy – Ensures perfect fit for assembly and functionality. 

    CNC press brakes with laser-guided backgauges – Guarantee consistent results across large batches.

    ✅ Full Material & Thickness Compatibility: Handle stainless steel, aluminum, copper, and carbon steel (0.5–20mm thickness).  Custom tooling for special materials (e.g., titanium, galvanized steel). 

    ✅ Fast Turnaround & Scalability: 12–24hr prototyping (no MOQ for samples). Bulk production (100–100,000+ units) with automated bending lines for efficiency. 

    ✅ 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 Laser Cut 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.

    sheet metal fabrication 6
    sheet metal fabrication 8
    sheet metal fabrication 19
    sheet metal fabrication 10
    sheet metal fabrication 5
    sheet metal fabrication 21
    sheet metal fabrication 14
    Gearbox
    welding parts
    sheet metal fabrication 20
    sheet metal fabrication 17
    sheet metal fabrication 26
    sheet metal fabrication 23
    01020304050607080910111213

    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.
    control 2_1

    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).
    control 3_1

    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.
    control 4_1

    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.
    control 5_1

    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.
    control 6_1

    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.
    control 7_1

    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.
    control 8_1

    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
    ISO_副本
    TUV_副本
    CE_副本
    SGS_副本
    ROHS_副本
    0102

    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
    why_2
    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)
    why_3
    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)