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CNC Bending Services Precision Metal Forming Structural Components

Advanced CNC Press Brake Technology
At Ningbo Mingli Metal, our CNC bending services utilize computer-controlled press brakes to transform sheet metal into precision components. With two high-performance machines (170T and 70T), we deliver ±0.1mm accuracy for projects ranging from structural steel fabrication to delicate electronic enclosures.

    Equipment Specifications & Capabilities

    170-Ton CNC Press Brake
    ● 3.2-meter bending length handles large-scale industrial components
    ● Processes 20mm carbon steel plates for heavy machinery frames
    ● Bends 12mm stainless steel/alloy plates for food processing equipment
    ● ±0.15mm tolerance ensures consistency in structural bracket production

    70-Ton Precision Press Brake
    ● Specializes in thin-gauge metal bending (<3mm thickness)
    ● Perfect for aerospace aluminum components and medical device housings
    ● 2.5-meter working length with ±0.1mm precision
    ● Maintains mirror finishes on stainless steel architectural elements

    Shared Advanced Features
    ● 100+ traceless bending molds eliminate surface marks
    ● Custom tooling for complex geometric profiles
    ● Automatic angle compensation technology

    Material-Specific Bending Expertise

    Material

    Key Applications

    Technical Advantages

    Carbon Steel

    Automotive chassis, construction machinery

    Minimal springback control for high-tolerance brackets

    Stainless Steel

    Medical instruments, kitchen equipment

    Surface protection during hygienic-grade bending

    Aluminum Alloys

    EV battery trays, heat dissipation systems

    Specialized tooling prevents micro-cracking

    Core Service Advantages

    1. Precision Engineering
    ● Automotive bracket bending with ±0.5° angular accuracy
    ● Multi-stage programming for complex enclosure fabrication
    ● Repeatable results for mass production runs

    2. Production Efficiency
    ● Zero mold costs for standard bends
    ● 60% faster setup than conventional bending
    ● Rapid prototyping services (3-5 day samples)

    3. Design Flexibility
    ● Instant programming adjustments for custom metal profiles
    ● Handles unconventional geometries like offset Z-bends
    ● DFM analysis for sheet metal optimization

    Industry Application Cases

    Automotive Sector
    ● Crash-rated battery trays with reinforced bends
    ● Exhaust system flanges requiring gas-tight seams

    Electronics Manufacturing
    ● EMI-shielded server racks with ventilation folds
    ● Thin-gauge aluminum heat sink enclosures

    Medical Equipment
    ● Sterile-grade stainless steel carts with radius corners
    ● MRI component frames with non-magnetic properties

    Quality Assurance Process

    1.Material certification validation
    2.First-article 3D scanning (±0.1mm)
    3.Bend angle verification with digital protractor
    4.Surface inspection for cosmetic-grade components

    Integrated Manufacturing Solutions

    ● Combined laser cutting + bending services
    ● Welding and powder coating options
    ● Ningbo Port export advantage: 7-day Asia delivery.Global delivery.
    ● ISO 9001 certified production system

    Technical Specifications Summary

    Parameter

    170T Machine

    70T Machine

    Max Length

    3.2m

    2.5m

    Carbon Steel

    20mm

    10mm

    Stainless Steel

    12mm

    8mm

    Aluminum

    15mm

    6mm

    Tolerance

    ±0.15mm

    ±0.1mm

    Why Global Clients Choose Us

    "Our 170T press brake recently produced 5,000 mining equipment brackets with 99.8% dimensional consistency. The integrated laser-cut edges required zero rework before welding - saving 30% assembly time."

    Key Differentiators:
    ● 17 years metal fabrication expertise
    ● Dual-capacity bending systems
    ● Traceless tooling for premium finishes
    ● Port-side manufacturing for efficient global shipping