All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Commercial Equipment & Machinery
Apparel Machinery
Sewing Machines
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
  • DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather
DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather

DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather

  • 5 - 19 Sets
    $785
  • >= 20 Sets
    $700
View product details

DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heavy-Duty Lockstitch Sewing: Equipped with a lockstitch mechanism and a maximum sewing thickness of 13mm, ideal for durable stitching on thick materials like leather, upholstery, and multiple fabric layers.
  • Programmable Multi-Stitch Capabilities: Features a digital control panel enabling precise adjustments for straight, zigzag, and decorative stitches, along with manual/computerized operation modes for flexibility.

Key features

  • 1. Material Technology

    • With a corrosion-resistant metal body and reinforced plastic components, ensure durability in heavy-duty applications like leatherwork. ~30% stronger than standard models*

  • 2. Interactive Design

    • With a digital control panel featuring programmable stitch presets, customize sewing patterns and automate repetitive tasks compared to traditional manual models. ~50% faster setup than non-programmable machines*

  • 3. Performance Parameters

    • With a maximum sewing thickness of 13mm, handle heavy materials like leather or multiple fabric layers. Outperforms competitors with up to 10mm capacity*

  • 4. Scenario Solutions

    • Designed for commercial use with a long flat-bed, handle large-scale projects like upholstery and quilting continuously. Ideal for professional workshops needing 24/7 operation*

  • 5. Certification Standards

    • Equipped with LVD and CE certifications, ensuring compliance with EU safety and performance standards for industrial environments.

Product details

DT 0356-D4 Direct Drive Computerized Long Arm Lockstitch Sewing Machine Heavy Duty for Leather

The DT 0303D-56 is a professional-grade, direct-drive computerized long-arm lockstitch sewing machine engineered for heavy-duty industrial applications. Designed for durability and precision, it combines a robust metal-and-plastic build with advanced digital controls to handle materials up to 13mm thick, including leather and upholstery fabrics.

Technical specifications

FeatureSpecificationApplication Scenario
Material/BuildHigh-quality metal and durable plasticWithstands prolonged use in industrial settings
Mechanical ConfigFlat-bed designLarge projects (quilts, upholstery, leather goods)
Feed MechanismManualControlled feeding for precise stitching
Max Sewing Thickness13mm (leather), 8mm (general)Heavy-duty materials like leather or multiple fabric layers
Operation TypeComputerized + ManualSwitch between automated precision and manual adjustments
Stitch FormationLock stitchStrong, durable seams for industrial garments and accessories
CertificationsLVD, CECompliance with EU safety and electromagnetic standards

Customization guide

Adjustable parameters include:

  • Stitch Type/Pattern: Program up to 50+ stitches via digital controls.
  • Speed Settings: Customize sewing speed for material thickness or operator preference.
  • Needle/Presser Foot: Swap accessories (e.g., leather needles, heavy-duty presser feet) to optimize for specific fabrics.

Get inspired

With its industrial-grade strength and programmable features, the DT 0303D-56 empowers professionals to tackle demanding projects. Whether stitching thick leather jackets or durable upholstery, this machine ensures precision and reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Sewing Thickness13mm (100%)15mm (+15%)18mm (+30%)
Stitch Speed4,000 stitches/min4,600 stitches/min5,200 stitches/min
Control SystemBasic digitalTouchscreen + Wi-FiPremium Wi-Fi + IoT integration

Supplier's note

  1. Key Technical Breakthroughs:

    • Certifications (LVD/CE): Ensures compliance with global safety standards for industrial use.
    • 18mm Pro Thickness: The Pro model’s capacity exceeds industry benchmarks by 30%, enabling seamless stitching of ultra-thick materials.
    • IoT Integration: The Pro’s Wi-Fi capability allows remote diagnostics and software updates, reducing downtime.

  2. Version Selection Guide:

    • Base Model: Ideal for SMEs or workshops handling standard leather and medium-weight fabrics.
    • Advanced Model: Perfect for mid-scale manufacturers needing touchscreen precision and faster speeds.
    • Pro Model: Designed for heavy industrial users requiring maximum thickness capacity and IoT-enabled efficiency.

With the Pro’s 18mm thickness capability, you can process reinforced leather garments effortlessly. Pair this with its IoT features to streamline maintenance schedules, ensuring minimal disruptions in high-volume production. The Advanced Model’s touchscreen interface simplifies stitch adjustments for tailored results, making it a versatile choice for diverse projects.

Frequently asked questions

  • Which industrial sewing machine suits heavy leather materials up to 13mm thick?

  • How to clean and maintain the presser foot on the DT 0303D-56 for prolonged use?

  • What materials can the DT 0303D-56 handle compared to standard home sewing machines?

  • Can the DT 0303D-56 customize stitch patterns for complex upholstery projects?

  • Are the materials and components of the DT 0303D-56 LVD and CE certified for safety?

  • Is the DT 0303D-56 suitable for small workshops or only large factories?

  • How does the lockstitch feature benefit heavy-duty sewing on thick fabrics?

  • What’s the maximum sewing thickness of the DT 0303D-56 and why is it important?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & Build QualityHeavy industrial use (e.g., upholstery, leather goods)Industry Standard: Durable plastic (8/10 durability score)
Our Base: Metal+plastic hybrid (9/10)
Our Advanced: High-grade steel (10/10)		▲▲ Enhanced longevity and resistance to wear ▲▲Higher cost for advanced materials (e.g., steel)
Feed MechanismPrecision sewing (e.g., tailored garments)Industry Standard: Manual feed (EN 574 compliant)
Our Base: Semi-automatic (ISO 16929)
Our Advanced: Computerized (IEC 60204)		▲▲ Faster, error-free stitching for complex patterns ▲▲Steeper learning curve for advanced features
Stitch FormationDecorative/functional stitchingIndustry Standard: Lockstitch (ASTM D4255)
Our Base: Lockstitch + 5 patterns
Our Advanced: Lockstitch + 20 patterns (ASTM D4255)		▲▲ Versatile for custom designs (e.g., embroidery) ▲▲Limited creativity on standard models
Max Sewing ThicknessThick materials (e.g., leather, multiple layers)Industry Standard: 8mm (handles 3 denim layers)
Our Base: 10mm (4 layers)
Our Advanced: 13mm (5 layers)		▲▲ Handles industrial-grade materials like leather ▲▲Standard models may strain on heavy fabrics
Operation TypeRepetitive or complex tasksIndustry Standard: Manual operation
Our Base: Manual + Computerized
Our Advanced: Full computerized programming		▲▲ Automates repetitive tasks (e.g., upholstery) ▲▲Manual-only models lack efficiency for large projects
CertificationsGlobal market complianceIndustry Standard: CE
Our Base: CE + ISO 9001
Our Advanced: LVD, CE, ISO 9001		▲▲ Wider market access (EU/Asia) ▲▲Advanced certifications increase upfront costs

Related searches

automatic mushroom bag filling machinecar bumpers tuning10l industrial aus 32 urea adstamp making machine self inking stampvegetable cutter machinefood container disposable machine cornstarch biodegradeelectric motordual motor electric scootermotor scooterairslide cloth beltextra-large waterproof phone pouch portable waterproofheavy duty hydraulic jackcordless concrete nailerarab turkish jilbab dubai long muslimislamicrhinestone heeled sandalswomens dresses dresses women plus sizetractor farm tractor tavol 4wd chassis

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

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.