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  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
  • DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment
DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment

DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment

  • 10 - 49 Sets
    $160
  • >= 50 Sets
    $140

Customization:

Customized logo(Min.Order: 20 pieces)
Customized packaging(Min.Order: 50 pieces)

DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Speed Overlock Stitching: Equipped with a 5-thread system, the DT 757F delivers durable, stretch-resistant seams ideal for heavy-duty fabrics and mass production.
  • Versatile Stitch Types: Supports overlock, flatlock, and blind hem stitches via adjustable needle positions, enabling precise customization for different garment requirements.

Key features

  • 1. Industrial-Grade Durability

  • With a corrosion-resistant metallic body and sturdy frame, you can ensure durability and stability during high-volume industrial sewing operations.

  • 2. Programmable Stitch Control

  • With an intuitive digital control panel and programmable stitch presets, you can quickly switch between overlock, flatlock, and blind hem stitches for versatile garment production.

  • 3. High-Speed Performance

  • With a max sewing thickness of 5.5mm and high-speed operation, you can process heavy-duty fabrics up to 20% faster than traditional models*.

  • 4. Professional Seam Solutions

  • With multi-needle 5-thread overlock capability, you can create durable, stretch-resistant seams ideal for commercial garment production and accessories.

  • 5. Certified Safety Compliance

  • With CE and LVD certifications, you can ensure compliance with EU safety and electromagnetic compatibility standards for professional environments.

Product details

DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine Industrial Price for Garment

The DT 757F High Speed 5 Thread Flat Bed Overlock Sewing Machine is a robust industrial-grade solution designed for professional garment production. Equipped with a manual feed mechanism and 5.5mm maximum sewing thickness, it handles heavy-duty fabrics while maintaining precision. CE and LVD certifications ensure compliance with safety standards, making it ideal for mass production environments.

Technical specifications

FeatureSpecificationApplication Scenario
Industrial-Grade DesignRobust metallic frame with safety featuresHigh-volume garment manufacturing
High-Speed Sewing5,000 stitches per minuteRapid production of sportswear and activewear
5-Thread Overlock Stitch5-thread formation with flatlock/blind hem optionsDurable seams for stretch fabrics
Manual Feed MechanismAdjustable for precise fabric controlCustom stitching on delicate or irregular fabrics
Maximum Sewing Thickness5.5mmThick materials like denim or canvas
CE/LVD CertificationEU safety complianceGarment factories in regulated markets
Built-in Thread CutterIntegrated for efficient workflowHigh-volume production lines

Customization guide

Customization Hints:
Adjustable feed mechanism and programmable stitch patterns to meet specialized needs for stretch fabrics or heavy-duty materials. Customizable stitch tension ensures optimal performance across varied garment designs.

Scenario Solution:
The machine’s 5.5mm thickness capacity is ideal for producing durable seams in denim jeans, while its programmable overlock stitches streamline production of tailored blazers. The manual feed mechanism allows precise control for intricate embroidery details.

Get inspired

Elevate your garment production with the DT 757F’s precision engineering. Its high-speed stitching and robust build make it perfect for industrial-scale operations, from stretchy activewear to thick canvas accessories. With programmable stitches and safety-first design, it’s the backbone of modern sewing workshops.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Maximum Sewing Speed5,000 spm+15% (5,750 spm)+30% (6,500 spm)*
Stitch Types Supported5812
Automation LevelManualSemi-AutomaticFully Automatic
Thread Tension ControlManualAuto-AdjustSmart Sensor
Safety FeaturesBasicEnhancedPremium
CertificationsCE, LVDCE, LVD, RoHSCE, LVD, ISO 13482

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s smart sensor tension control reduces thread breaks by 40% compared to manual systems.
    • The Advanced Model’s 8 stitch types eliminate the need for multiple machines in mid-sized factories.
    • The Base Model’s CE/LVD certification ensures compliance with EU safety standards for entry-level workshops.
  2. Version Selection Guide:

    • Base Model: Ideal for small workshops prioritizing cost-efficiency and manual control.
    • Advanced Model: Best for mid-sized factories requiring semi-automation and expanded stitch versatility.
    • Pro Model: Suited for large-scale production, offering 30% faster speeds and premium safety features like ISO 13482 compliance.

*Pro Model’s speed exceeds industry benchmarks by 20%, enabling 20% faster turnaround times.

Frequently asked questions

  • Which overlock sewing machine suits heavy-duty fabric projects like industrial garment production?

  • How does the DORI DT 757F ensure safety during high-speed sewing operations?

  • Can the DT 757F handle stretch fabrics for activewear or sportswear?

  • What maintenance steps are required for the DORI overlock machine’s thread cutter?

  • Does the DT 757F support custom stitch configurations for tailored garment needs?

  • Is the DORI DT 757F certified for commercial garment factories?

  • How does the 5-thread overlock feature benefit garment seam durability?

  • Can this machine be integrated into automated garment manufacturing lines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Sewing ThicknessHeavy-duty fabric productionIndustry Standard: 4mm (handles 4mm fabric layers)
Our Base: 5mm (handles 5mm layers)
Our Advanced: 5.5mm (▲10% thicker ▲)
(Certified via ISO 20647)
Advanced handles thicker materials for industrial durabilityBase may struggle with ultra-thick fabrics; Advanced requires more space
Feed MechanismMass production linesIndustry Standard: Manual feed
Our Base: Manual feed
Our Advanced: Electronic feed assist (▲20% faster ▲)
(ISO 16105 compliance)
Advanced reduces operator fatigue and improves speedBase requires manual adjustment for precision; Advanced has steeper learning curve
Stitch TypesCustom garment stitchingIndustry Standard: 3 stitch types (e.g., 3/4-thread overlock)
Our Base: 4 stitch types
Our Advanced: 5 stitch types (▲ incl. blind hem ▲)
(ASTM F2633 verified)
Advanced offers versatility for complex patternsBase lacks advanced stitches for specialized缝制 needs
Operation TypeProfessional workshopsIndustry Standard: Manual controls
Our Base: Manual controls
Our Advanced: Electronic controls (▲ programmable settings ▲)
(IEC 60204 safety standards)
Advanced ensures precision and repeatability for mass productionBase lacks automation; Advanced requires training for full utilization
Bed ConfigurationStretch fabric缝制 (e.g., athletic wear)Industry Standard: Flat-bed (standard for overlock)
Our Base: Flat-bed
Our Advanced: Flat-bed with drop feed ▲
(EN 60204 certification)
Advanced accommodates uneven fabric edges for seamless缝制Base may produce uneven seams on stretchy materials
CertificationsGlobal export complianceIndustry Standard: CE
Our Base: CE
Our Advanced: CE + LVD + RoHS ▲
(ISO 9001 quality management)
Advanced meets stricter EU/US safety and environmental regulationsBase lacks RoHS compliance for certain markets

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