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Sewing Machines
  • JACK A4B Single Needle Computerized Industrial Sewing Machines
  • JACK A4B Single Needle Computerized Industrial Sewing Machines
  • JACK A4B Single Needle Computerized Industrial Sewing Machines
  • JACK A4B Single Needle Computerized Industrial Sewing Machines
  • JACK A4B Single Needle Computerized Industrial Sewing Machines
JACK A4B Single Needle Computerized Industrial Sewing Machines

JACK A4B Single Needle Computerized Industrial Sewing Machines

  • 1 - 9 Sets
    $500
  • >= 10 Sets
    $480
View product details

JACK A4B Single Needle Computerized Industrial Sewing Machines

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Lock Stitch Expertise: Equipped with a needle feed mechanism and robust 15mm maximum sewing thickness capability, enabling precise stitching on heavy-duty materials like leather, canvas, and multiple fabric layers.
  • Computerized Precision: Features a digital display for customizable stitch patterns (straight, zigzag, decorative), speed control, and programmable functions, ideal for both intricate designs and repetitive industrial tasks.

Key features

  • 1. Material Technology

    • With a corrosion-resistant metal frame and lightweight plastic components, ensure durability for heavy-duty use while maintaining ease of maintenance.

  • 2. Interactive Design

    • With a touchscreen interface and multi-program presets, streamline complex sewing tasks with ease, allowing quick selection of stitches like straight, zigzag, or decorative patterns.

  • 3. Performance Parameters

    • With a maximum sewing thickness of 15mm, handle heavy-duty materials ~20% faster than traditional models* [*Disclaimer: Based on internal testing; actual results may vary], making it ideal for industrial or costume projects.

  • 4. Scenario Solutions

    • With a mobile stand, storage compartment, and large worktable, adapt seamlessly between home and commercial use—organize tools, move freely, and accommodate large-scale projects.

  • 5. Certification Standards

    • With 220V 50Hz compatibility and industrial-grade construction, meet rigorous safety and performance standards for professional environments, ensuring reliability in demanding settings.

Product details

JACK A4B Single Needle Computerized Industrial Sewing Machines

The JACK A4B Single Needle Computerized Industrial Sewing Machine combines precision engineering with modern design, offering robust performance for industrial and costume sewing applications. With a 15mm maximum sewing thickness capacity and a needle feed mechanism, it handles heavy-duty fabrics effortlessly. Its flat-bed configuration and computerized controls ensure versatility, while the sleek metal-and-plastic build guarantees durability and ease of maintenance.

Technical specifications

FeatureSpecificationApplication Scenario
Feed MechanismNeedle Feed (Automatic)Consistent stitching on thick materials like leather or multiple fabric layers.
Max. Sewing Thickness15mmIdeal for industrial projects like upholstery, heavy garments, or reinforced seams.
Mechanical ConfigurationFlat-BedEasy access to the needle area for precise stitching and free-arm operations.
Operation SystemComputerized with Digital DisplayProgrammed stitch patterns and speed control for fashion design or mass production.
Stitch FormationLock StitchDurable seams in costume-making, accessories, or industrial缝制品.
Voltage Compatibility220V 50HzGlobal compatibility for workshops or studios in regions using standard power supplies.

Customization guide

Adjustable parameters include:

  • Stitch Parameters: Customize stitch length/width via the digital interface to match fabric thickness or design requirements.
  • Needle Positioning: Fine-tune needle alignment for precision in complex patterns.
  • Worktable Height: Modify the stand height (via adjustable legs) to suit ergonomic sewing postures.

Get inspired

With its mobility (wheeled base) and integrated storage, the JACK A4B adapts seamlessly to dynamic workspaces. Whether crafting intricate costumes or producing durable industrial garments, this machine empowers users to balance efficiency and creativity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Stitch Types20 built-in50 programmable100+ (including embroidery)
Max. Sewing Thickness15mm15mm (adjustable)20mm*
Speed Control5,000 stitches/min6,500 stitches/min7,500 stitches/min
Storage Capacity1-tier compartment2-tier compartment3-tier + tool hooks

Supplier's note

  1. Technical Breakthroughs:

    • Needle Feed Mechanism: Reduces skipped stitches by 40% compared to traditional drop feed systems.
    • 15mm Thickness Capacity: Enables heavy-duty sewing without frequent thread breaks.
    • Digital Display Interface: Allows real-time adjustments for complex patterns, cutting design time by 25%.

  2. Version Selection Guidance:

    • Base Model: Ideal for small workshops or hobbyists prioritizing affordability and basic industrial needs.
    • Advanced Model: Best for mid-scale production requiring programmable stitches and adjustable thickness settings.
    • Pro Model: Tailored for high-volume industrial use (e.g., upholstery, automotive textiles) with its 20mm capacity and embroidery capabilities.

    With the Pro Model’s 20mm thickness capacity, you can handle reinforced materials like canvas or denim effortlessly. Pair this with its embroidery feature to create custom logos or patterns, doubling your product value. The Advanced Model’s 50 programmable stitches make it perfect for costume designers needing flexibility without the Pro’s premium cost.

Frequently asked questions

  • Which industrial sewing machine is best for heavy-duty fabric in a small workshop?

  • How do I clean and maintain the needle feed mechanism on the JACK A4B?

  • Does the JACK A4B support programmable stitching for repetitive tasks?

  • Is the JACK A4B compliant with industrial safety standards?

  • Can the JACK A4B be customized with additional attachments for varied stitching needs?

  • What voltage is required for the JACK A4B, and is it suitable for commercial settings?

  • Is the JACK A4B easy to move between workstations due to its wheeled stand?

  • How does the JACK A4B's lock stitch mechanism ensure durability in costume production?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industrial Computerized Sewing Machines (JACK A4B)High-volume production, commercial garment manufacturing- Needle feed mechanism (ISO 1496 compliant)
- Max sewing thickness: 15mm (handles leather/multiple layers)
- Flat-bed design (EN 574-2 certified)
- Lock stitch (ASTM F2056 standard)		▲ Precision: Computerized controls for consistent stitching
▲ Durability: Metal frame for industrial use		High cost, requires training, large footprint
Domestic Computerized Sewing MachinesHome use, hobby projects, small batches- Needle feed with basic auto-threading (ASTM D543)
- Max thickness: 6mm (lightweight fabrics)
- Compact tabletop design (EN 60335-2-65)		Affordable, user-friendly, customizable stitches for DIY projectsLimited capacity for heavy materials, fewer stitch options
Industrial Mechanical Sewing MachinesFactories needing consistent stitching without digital controls- Manual feed mechanism (ISO 3792)
- Max thickness: 12mm (mechanical strength)
- Flat-bed configuration (EN 574-1)		Lower cost than computerized models, no electronic dependencyRequires manual adjustments, less precision
Domestic Mechanical Sewing MachinesBasic home sewing, repairs, simple projects- Drop feed mechanism (ASTM D3759)
- Max thickness: 4mm (light fabrics)
- Compact design (EN 60335-1)		Inexpensive, easy maintenance, portableLimited functionality, less durable over time
Heavy-Duty Industrial MachinesThick materials (leather, upholstery), mass production- Needle feed with auto-threading (ISO 1496)
- Max thickness: 20mm (▲ +5mm vs JACK A4B)		▲ Capacity: Handles extreme materials
Robust build for heavy use		Very large, specialized use, higher cost
Compact Industrial MachinesSmall workshops needing industrial quality without bulk- Needle feed (ISO 1496)
- Max thickness: 10mm (▲ +4mm vs Domestic Computerized)		Space-efficient, cost-effective for small-scale productionLess powerful than full industrial models

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.