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  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
  • QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine
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QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine

  • 1 - 4 Sets
    $1,750
  • 5 - 199 Sets
    $1,700
  • >= 200 Sets
    $1,000

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Speed Automatic Hemming: Designed for rapid, precise hemming of denim and heavy fabrics, ideal for industrial jean production.
  • Versatile Stitch Formation: Supports both lockstitch and chain stitch for durable and flexible缝合 applications, suitable for garments, upholstery, and costume-making.
  • Computerized Control: Features a digital interface for customizable stitch settings (speed, length, tension), enabling consistent quality and automation.

Key features

  • 1. Robust Corrosion-Resistant Metal Frame

    • With a corrosion-resistant metal body, ensure durability in harsh industrial environments. This heavy-duty construction withstands prolonged use and maintains structural integrity, outperforming plastic-bodied competitors in longevity.

  • 2. Advanced Digital Control Panel

    • With a touchscreen interface and multi-program presets, customize stitch settings (e.g., lock/chain stitch types) for precise sewing outcomes. This interactive design reduces setup time by ~30% compared to manual models*.

  • 3. High-Speed Automatic Puller Feed Mechanism

    • With an automatic puller feed system, achieve ~25% faster stitching speeds than traditional models*, enabling rapid production of denim garments or thick fabrics. Ideal for commercial-scale operations.

  • 4. Industrial-Grade Scenario Adaptability

    • Designed for flat-bed configuration, handle heavy-duty materials like denim with precision, ensuring consistent stitching for apparel manufacturing. Optimized for continuous operation in commercial settings, unlike home-use machines.

  • 5. EU Compliance and Safety Certification

    • Complies with EU’s 2006/42/EC certification, ensuring safety and reliability in professional environments. Features an emergency stop button and air-assisted tension control for operator safety and quality assurance.

Product details

QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine Jeans Making Machine

The QS-63900 High Speed Automatic Computer Lockstitch Jean Bottom Hemming Industrial Sewing Machine is engineered for precision and durability in heavy-duty applications. Certified to EU standard 2006/42/EC, it combines a robust metal frame, digital control panel, and air-assisted feed mechanism to streamline jeans manufacturing and costume production.

Technical specifications

FeatureSpecificationApplication Scenario
Certification2006/42/ECCompliance with EU safety and industrial standards
Feed MechanismAutomatic PullerEfficient handling of thick denim fabrics
Mechanical DesignFlat-Bed ConfigurationSeam accuracy for bulky materials
Stitch FormationChain Stitch & Lock StitchVersatile seam options for jeans and costumes
Control SystemComputerized Digital PanelPrecision adjustments for high-volume production
MaterialSturdy Metal FrameWithstands heavy-duty industrial use

Customization guide

Adjustable parameters include stitch length, feed speed, and tension control to accommodate varying fabric thickness and production requirements.

Get inspired

With its high-speed performance and air-assisted feed, the QS-63900 ensures flawless hemming for denim garments. Ideal for manufacturers seeking reliability in fast-paced environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Speed4,500 stitches/min+15% (5,175 stitches/min)+30% (5,850 stitches/min)*
Stitch TypesLock StitchLock + Chain StitchAll + Custom Patterns
Automation LevelSemi-AutomaticFully AutomaticSensor-Driven Auto
Safety FeaturesEmergency StopDual Safety SensorsReal-Time Error Alerts

Supplier's note

  1. Technical Breakthroughs:

    • Emergency Stop Button: Immediate halt in critical situations, reducing downtime.
    • Air-Assisted Feed: Reduces fabric slippage by 25% compared to manual systems.
    • Computerized Control: Enables ±0.1mm stitch precision, surpassing industry norms.

  2. Version Selection Guidance:

    • Base Model: Ideal for small workshops prioritizing cost-efficiency.
    • Advanced Model: Suitable for medium-scale production needing automation.
    • Pro Model: Best for high-volume manufacturers requiring real-time monitoring and sensor-driven accuracy.

    With the Pro’s 5,850 stitches/min speed (30% faster than industry benchmarks), operators can process 20% more denim per shift. Its sensor-driven auto-feed pairs with lock stitch durability to eliminate manual adjustments, cutting labor costs by 15%.

Frequently asked questions

  • Which industrial sewing machine suits heavy denim jeans production?

  • How do I maintain the automatic feed mechanism on the QS-63900?

  • Can the QS-63900 handle both denim and lightweight fabrics?

  • Does the QS-63900 meet EU safety standards?

  • Can I customize stitch patterns for unique jean designs?

  • What’s the difference between chain stitch and lock stitch on this machine?

  • How does the QS-63900 ensure stability during high-speed sewing?

  • Is the QS-63900 suitable for small-scale garment workshops?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Feed MechanismHeavy-duty garment production, upholsteryIndustry Standard: Manual feed (ISO 1234)
Our Base: Semi-automatic (▲ reduces jams by 20%)
Our Advanced: Puller + automatic (▲▲▲ reduces jams by 40%)		Advanced version ensures consistent feeding for thick fabrics like denim.Higher cost for advanced systems compared to manual/semi-automatic.
Mechanical ConfigurationIndustrial sewing of thick fabricsIndustry Standard: Drop-in bed (ISO 1411)
Our Base: Hybrid bed (▲ flexible)
Our Advanced: Flat-bed (▲▲▲ stable for heavy materials)		Flat-bed design minimizes fabric distortion in jeans and upholstery.Requires more floor space than compact drop-in beds.
Operation SystemPrecision stitching for complex patternsIndustry Standard: Manual (ISO 9001)
Our Base: Semi-automatic (▲ preset stitches)
Our Advanced: Full digital control (▲▲▲ customizable settings)		Advanced digital control allows precise stitch customization for tailored fits.Requires operator training for full functionality.
Stitch FormationJeans hemming, durable upholsteryIndustry Standard: Single stitch type (lock stitch)
Our Base: Two stitch types (▲)
Our Advanced: Chain + lock (▲▲▲ versatile for jeans/leather)		Advanced dual-stitch capability meets diverse material needs (e.g., denim, canvas).More complex setup for operators unfamiliar with multiple stitch types.
Safety FeaturesHigh-volume industrial environmentsIndustry Standard: Basic emergency stop (ISO 13850)
Our Base: Emergency stop + guard (▲)
Our Advanced: Multi-sensor safety (▲▲▲ automatic shut-off)		Advanced sensors prevent accidents in fast-paced production lines.Higher upfront investment for advanced safety systems.
CertificationsGlobal compliance for export marketsIndustry Standard: Basic regional certs (e.g., CE)
Our Base: CE + ISO 9001 (▲)
Our Advanced: 2006/42/EC (EU) + others (▲▲▲ global compliance)		Advanced certification opens access to EU and stringent international markets.May incur additional costs for certification audits.

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