Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
Specification EJ-400 EJ-600 Max Elastic Band Width 40 mm 60 mm Cutting Length Accuracy ±0.5 mm consistent joint size ±0.5 mm consistent joint size Cutting Length Range 50–1000 mm adjustable 50–1000 mm adjustable Processing Mode Integrated auto feeding, cutting & loop joining Integrated auto feeding, cutting & loop joining Sewing Stitch Lockstitch joint, firm and stretch-resistant Lockstitch joint, firm and stretch-resistant Control System Servo motor drive + touch screen digital control Servo motor drive + touch screen digital control Core Functions Fixed length setting, auto counting, one-piece forming Fixed length setting, auto counting, one-piece forming Applicable Materials Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Processing Speed 20–40 pieces/min stepless adjustable 20–40 pieces/min stepless adjustable Working Power 0.6 KW 0.8 KW Working Voltage AC220V 50Hz AC220V 50Hz Operation Screen Touch screen Touch screen Machine Size (L×W×H) 1000×700×1150mm 1100×750×1200mm Wooden Box Size (L×W×H) 1100×800×1250mm 1200×850×1300mm Net Weight 120 KG 150 KG Gross Weight 150 KG 185 KG
Key Machine Features
· Servo precision fixed-length feeding, accurate cutting size and high consistency of elastic strap joints
· Integrated design of feeding, cutting and sewing, completing elastic band joining in one process
· Touch screen control, intuitive parameter setting and easy production adjustment
· Lockstitch sewing structure, flat and firm joints, meeting the stretch requirement of shoe collars
· Stepless adjustable processing speed, adapting to batch production of different specification elastic bands
· Built-in automatic counting function, facilitating production statistics and batch management
· Wear-resistant cutting blade and industrial rotary hook, suitable for long-time continuous mass processing
· Detachable feeding rail and cutter assembly, easy for daily cleaning and maintenance
· Material shortage auto-stop function, avoiding idle running and reducing material waste
· Overload and overheat dual protection, extending service life of motor and electric control system
Application Fields
This Fully Automatic Elastic Band Joining Sewing Machine serves sports footwear factories, elastic accessory processing workshops, shoe material production lines and webbing processing plants. It completes fixed-length cutting and loop joining of shoe opening elastic bands, elastic tapes and stretch webbing, providing finished elastic straps for sports shoe, casual shoe and children shoe collar assembly.
Ideal for mass production of elastic accessories for sneakers, casual footwear and safety shoes. Adjustable cutting length and sewing parameters adapt to elastic bands of different widths and thicknesses, delivering smooth and firm joined straps to meet the quality and efficiency requirements of shoemaking batch production.
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair Instructions
Daily Maintenance
Clean surface webbing scraps and dust; lubricate needle bar and rotary hook, check blade sharpness
Weekly Maintenance
Inspect feeding roller and needle plate wear, tighten loose connectors and test material shortage alarm function
Monthly Maintenance
Deep clean internal thread and scrap accumulation, check motor belt tension and replace severely worn parts timely
Repair Rules
Solve faults according to touch screen error prompts; cut off power before disassembly; replace worn blade and needle regularly to guarantee processing quality

Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
Specification EJ-400 EJ-600 Max Elastic Band Width 40 mm 60 mm Cutting Length Accuracy ±0.5 mm consistent joint size ±0.5 mm consistent joint size Cutting Length Range 50–1000 mm adjustable 50–1000 mm adjustable Processing Mode Integrated auto feeding, cutting & loop joining Integrated auto feeding, cutting & loop joining Sewing Stitch Lockstitch joint, firm and stretch-resistant Lockstitch joint, firm and stretch-resistant Control System Servo motor drive + touch screen digital control Servo motor drive + touch screen digital control Core Functions Fixed length setting, auto counting, one-piece forming Fixed length setting, auto counting, one-piece forming Applicable Materials Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Processing Speed 20–40 pieces/min stepless adjustable 20–40 pieces/min stepless adjustable Working Power 0.6 KW 0.8 KW Working Voltage AC220V 50Hz AC220V 50Hz Operation Screen Touch screen Touch screen Machine Size (L×W×H) 1000×700×1150mm 1100×750×1200mm Wooden Box Size (L×W×H) 1100×800×1250mm 1200×850×1300mm Net Weight 120 KG 150 KG Gross Weight 150 KG 185 KG
Key Machine Features
· Servo precision fixed-length feeding, accurate cutting size and high consistency of elastic strap joints
· Integrated design of feeding, cutting and sewing, completing elastic band joining in one process
· Touch screen control, intuitive parameter setting and easy production adjustment
· Lockstitch sewing structure, flat and firm joints, meeting the stretch requirement of shoe collars
· Stepless adjustable processing speed, adapting to batch production of different specification elastic bands
· Built-in automatic counting function, facilitating production statistics and batch management
· Wear-resistant cutting blade and industrial rotary hook, suitable for long-time continuous mass processing
· Detachable feeding rail and cutter assembly, easy for daily cleaning and maintenance
· Material shortage auto-stop function, avoiding idle running and reducing material waste
· Overload and overheat dual protection, extending service life of motor and electric control system
Application Fields
This Fully Automatic Elastic Band Joining Sewing Machine serves sports footwear factories, elastic accessory processing workshops, shoe material production lines and webbing processing plants. It completes fixed-length cutting and loop joining of shoe opening elastic bands, elastic tapes and stretch webbing, providing finished elastic straps for sports shoe, casual shoe and children shoe collar assembly.
Ideal for mass production of elastic accessories for sneakers, casual footwear and safety shoes. Adjustable cutting length and sewing parameters adapt to elastic bands of different widths and thicknesses, delivering smooth and firm joined straps to meet the quality and efficiency requirements of shoemaking batch production.
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair Instructions
Daily Maintenance
Clean surface webbing scraps and dust; lubricate needle bar and rotary hook, check blade sharpness
Weekly Maintenance
Inspect feeding roller and needle plate wear, tighten loose connectors and test material shortage alarm function
Monthly Maintenance
Deep clean internal thread and scrap accumulation, check motor belt tension and replace severely worn parts timely
Repair Rules
Solve faults according to touch screen error prompts; cut off power before disassembly; replace worn blade and needle regularly to guarantee processing quality

Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
Specification EJ-400 EJ-600 Max Elastic Band Width 40 mm 60 mm Cutting Length Accuracy ±0.5 mm consistent joint size ±0.5 mm consistent joint size Cutting Length Range 50–1000 mm adjustable 50–1000 mm adjustable Processing Mode Integrated auto feeding, cutting & loop joining Integrated auto feeding, cutting & loop joining Sewing Stitch Lockstitch joint, firm and stretch-resistant Lockstitch joint, firm and stretch-resistant Control System Servo motor drive + touch screen digital control Servo motor drive + touch screen digital control Core Functions Fixed length setting, auto counting, one-piece forming Fixed length setting, auto counting, one-piece forming Applicable Materials Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Processing Speed 20–40 pieces/min stepless adjustable 20–40 pieces/min stepless adjustable Working Power 0.6 KW 0.8 KW Working Voltage AC220V 50Hz AC220V 50Hz Operation Screen Touch screen Touch screen Machine Size (L×W×H) 1000×700×1150mm 1100×750×1200mm Wooden Box Size (L×W×H) 1100×800×1250mm 1200×850×1300mm Net Weight 120 KG 150 KG Gross Weight 150 KG 185 KG
Key Machine Features
· Servo precision fixed-length feeding, accurate cutting size and high consistency of elastic strap joints
· Integrated design of feeding, cutting and sewing, completing elastic band joining in one process
· Touch screen control, intuitive parameter setting and easy production adjustment
· Lockstitch sewing structure, flat and firm joints, meeting the stretch requirement of shoe collars
· Stepless adjustable processing speed, adapting to batch production of different specification elastic bands
· Built-in automatic counting function, facilitating production statistics and batch management
· Wear-resistant cutting blade and industrial rotary hook, suitable for long-time continuous mass processing
· Detachable feeding rail and cutter assembly, easy for daily cleaning and maintenance
· Material shortage auto-stop function, avoiding idle running and reducing material waste
· Overload and overheat dual protection, extending service life of motor and electric control system
Application Fields
This Fully Automatic Elastic Band Joining Sewing Machine serves sports footwear factories, elastic accessory processing workshops, shoe material production lines and webbing processing plants. It completes fixed-length cutting and loop joining of shoe opening elastic bands, elastic tapes and stretch webbing, providing finished elastic straps for sports shoe, casual shoe and children shoe collar assembly.
Ideal for mass production of elastic accessories for sneakers, casual footwear and safety shoes. Adjustable cutting length and sewing parameters adapt to elastic bands of different widths and thicknesses, delivering smooth and firm joined straps to meet the quality and efficiency requirements of shoemaking batch production.
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair Instructions
Daily Maintenance
Clean surface webbing scraps and dust; lubricate needle bar and rotary hook, check blade sharpness
Weekly Maintenance
Inspect feeding roller and needle plate wear, tighten loose connectors and test material shortage alarm function
Monthly Maintenance
Deep clean internal thread and scrap accumulation, check motor belt tension and replace severely worn parts timely
Repair Rules
Solve faults according to touch screen error prompts; cut off power before disassembly; replace worn blade and needle regularly to guarantee processing quality

Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
Specification EJ-400 EJ-600 Max Elastic Band Width 40 mm 60 mm Cutting Length Accuracy ±0.5 mm consistent joint size ±0.5 mm consistent joint size Cutting Length Range 50–1000 mm adjustable 50–1000 mm adjustable Processing Mode Integrated auto feeding, cutting & loop joining Integrated auto feeding, cutting & loop joining Sewing Stitch Lockstitch joint, firm and stretch-resistant Lockstitch joint, firm and stretch-resistant Control System Servo motor drive + touch screen digital control Servo motor drive + touch screen digital control Core Functions Fixed length setting, auto counting, one-piece forming Fixed length setting, auto counting, one-piece forming Applicable Materials Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Processing Speed 20–40 pieces/min stepless adjustable 20–40 pieces/min stepless adjustable Working Power 0.6 KW 0.8 KW Working Voltage AC220V 50Hz AC220V 50Hz Operation Screen Touch screen Touch screen Machine Size (L×W×H) 1000×700×1150mm 1100×750×1200mm Wooden Box Size (L×W×H) 1100×800×1250mm 1200×850×1300mm Net Weight 120 KG 150 KG Gross Weight 150 KG 185 KG
Key Machine Features
· Servo precision fixed-length feeding, accurate cutting size and high consistency of elastic strap joints
· Integrated design of feeding, cutting and sewing, completing elastic band joining in one process
· Touch screen control, intuitive parameter setting and easy production adjustment
· Lockstitch sewing structure, flat and firm joints, meeting the stretch requirement of shoe collars
· Stepless adjustable processing speed, adapting to batch production of different specification elastic bands
· Built-in automatic counting function, facilitating production statistics and batch management
· Wear-resistant cutting blade and industrial rotary hook, suitable for long-time continuous mass processing
· Detachable feeding rail and cutter assembly, easy for daily cleaning and maintenance
· Material shortage auto-stop function, avoiding idle running and reducing material waste
· Overload and overheat dual protection, extending service life of motor and electric control system
Application Fields
This Fully Automatic Elastic Band Joining Sewing Machine serves sports footwear factories, elastic accessory processing workshops, shoe material production lines and webbing processing plants. It completes fixed-length cutting and loop joining of shoe opening elastic bands, elastic tapes and stretch webbing, providing finished elastic straps for sports shoe, casual shoe and children shoe collar assembly.
Ideal for mass production of elastic accessories for sneakers, casual footwear and safety shoes. Adjustable cutting length and sewing parameters adapt to elastic bands of different widths and thicknesses, delivering smooth and firm joined straps to meet the quality and efficiency requirements of shoemaking batch production.
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair Instructions
Daily Maintenance
Clean surface webbing scraps and dust; lubricate needle bar and rotary hook, check blade sharpness
Weekly Maintenance
Inspect feeding roller and needle plate wear, tighten loose connectors and test material shortage alarm function
Monthly Maintenance
Deep clean internal thread and scrap accumulation, check motor belt tension and replace severely worn parts timely
Repair Rules
Solve faults according to touch screen error prompts; cut off power before disassembly; replace worn blade and needle regularly to guarantee processing quality

Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
Specification EJ-400 EJ-600 Max Elastic Band Width 40 mm 60 mm Cutting Length Accuracy ±0.5 mm consistent joint size ±0.5 mm consistent joint size Cutting Length Range 50–1000 mm adjustable 50–1000 mm adjustable Processing Mode Integrated auto feeding, cutting & loop joining Integrated auto feeding, cutting & loop joining Sewing Stitch Lockstitch joint, firm and stretch-resistant Lockstitch joint, firm and stretch-resistant Control System Servo motor drive + touch screen digital control Servo motor drive + touch screen digital control Core Functions Fixed length setting, auto counting, one-piece forming Fixed length setting, auto counting, one-piece forming Applicable Materials Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Shoe opening elastic band, stretch webbing, elastic tape, elastic strap Processing Speed 20–40 pieces/min stepless adjustable 20–40 pieces/min stepless adjustable Working Power 0.6 KW 0.8 KW Working Voltage AC220V 50Hz AC220V 50Hz Operation Screen Touch screen Touch screen Machine Size (L×W×H) 1000×700×1150mm 1100×750×1200mm Wooden Box Size (L×W×H) 1100×800×1250mm 1200×850×1300mm Net Weight 120 KG 150 KG Gross Weight 150 KG 185 KG
Key Machine Features
· Servo precision fixed-length feeding, accurate cutting size and high consistency of elastic strap joints
· Integrated design of feeding, cutting and sewing, completing elastic band joining in one process
· Touch screen control, intuitive parameter setting and easy production adjustment
· Lockstitch sewing structure, flat and firm joints, meeting the stretch requirement of shoe collars
· Stepless adjustable processing speed, adapting to batch production of different specification elastic bands
· Built-in automatic counting function, facilitating production statistics and batch management
· Wear-resistant cutting blade and industrial rotary hook, suitable for long-time continuous mass processing
· Detachable feeding rail and cutter assembly, easy for daily cleaning and maintenance
· Material shortage auto-stop function, avoiding idle running and reducing material waste
· Overload and overheat dual protection, extending service life of motor and electric control system
Application Fields
This Fully Automatic Elastic Band Joining Sewing Machine serves sports footwear factories, elastic accessory processing workshops, shoe material production lines and webbing processing plants. It completes fixed-length cutting and loop joining of shoe opening elastic bands, elastic tapes and stretch webbing, providing finished elastic straps for sports shoe, casual shoe and children shoe collar assembly.
Ideal for mass production of elastic accessories for sneakers, casual footwear and safety shoes. Adjustable cutting length and sewing parameters adapt to elastic bands of different widths and thicknesses, delivering smooth and firm joined straps to meet the quality and efficiency requirements of shoemaking batch production.
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair Instructions
Fully Automatic Elastic Band Joining Sewing Machine
Model: EJ-400 / EJ-600
| Specification | EJ-400 | EJ-600 |
|---|---|---|
| Max Elastic Band Width | 40 mm | 60 mm |
| Cutting Length Accuracy | ±0.5 mm consistent joint size | ±0.5 mm consistent joint size |
| Cutting Length Range | 50–1000 mm adjustable | 50–1000 mm adjustable |
| Processing Mode | Integrated auto feeding, cutting & loop joining | Integrated auto feeding, cutting & loop joining |
| Sewing Stitch | Lockstitch joint, firm and stretch-resistant | Lockstitch joint, firm and stretch-resistant |
| Control System | Servo motor drive + touch screen digital control | Servo motor drive + touch screen digital control |
| Core Functions | Fixed length setting, auto counting, one-piece forming | Fixed length setting, auto counting, one-piece forming |
| Applicable Materials | Shoe opening elastic band, stretch webbing, elastic tape, elastic strap | Shoe opening elastic band, stretch webbing, elastic tape, elastic strap |
| Processing Speed | 20–40 pieces/min stepless adjustable | 20–40 pieces/min stepless adjustable |
| Working Power | 0.6 KW | 0.8 KW |
| Working Voltage | AC220V 50Hz | AC220V 50Hz |
| Operation Screen | Touch screen | Touch screen |
| Machine Size (L×W×H) | 1000×700×1150mm | 1100×750×1200mm |
| Wooden Box Size (L×W×H) | 1100×800×1250mm | 1200×850×1300mm |
| Net Weight | 120 KG | 150 KG |
| Gross Weight | 150 KG | 185 KG |
Application Fields
Operation Guidance
- Check power supply, cutting blade condition and sewing mechanism before startup
- Set target cutting length, sewing parameters and processing quantity via touch screen according to production requirements
- Run trial processing on sample elastic band to verify length accuracy and joint quality before mass production
- Feed elastic band into the feeding inlet, equipment automatically completes feeding, cutting and joining sewing
- Clean webbing scraps and dust on machine surface, cut off power after daily work
Installation Guidance
- Place machine on flat solid ground, reserve operation and maintenance space
- Connect AC220V power supply with reliable grounding wire
- Install cutting blade, sewing accessories and material rack following operation manual
- Run 3–5 minutes no-load test, complete length and stitching debugging with sample elastic bands
Maintenance & Repair InstructionsDaily Maintenance
Clean surface webbing scraps and dust; lubricate needle bar and rotary hook, check blade sharpness
Weekly Maintenance
Inspect feeding roller and needle plate wear, tighten loose connectors and test material shortage alarm function
Monthly Maintenance
Deep clean internal thread and scrap accumulation, check motor belt tension and replace severely worn parts timely
Repair Rules
Solve faults according to touch screen error prompts; cut off power before disassembly; replace worn blade and needle regularly to guarantee processing quality


