
The JYL-M3520JG-D Automatic Pocket Welting Machine is a state-of-the-art industrial sewing solution designed for modern garment manufacturers. Ideal for producing men’s and women’s apparel, denim, knitwear, and underwear, this pocket cutting and welting machine provides fast, precise, and reliable pocket welting with minimal manual intervention.
Combining advanced automation with user-friendly controls, the automatic pocket cutting machine supports multiple pocket styles—including single welt flap, double welt, and customized designs—making it versatile for various garment types and production volumes.

This pocket cutting machine handles a wide variety of pocket styles such as single welt, double welt, flap pockets, and custom designs. It offers garment manufacturers flexibility to meet diverse fashion requirements.
A 7.5-inch LCD touchscreen provides a simple interface for program selection, parameter adjustment, and real-time monitoring. The built-in USB port allows easy saving and transferring of sewing templates and firmware updates.
Independent left and right foot pressure controls accommodate different fabric thicknesses and textures, ensuring consistent stitch quality for every garment.
Equipped with high-quality steel engraving knives, with optional ceramic blades, for sharper cuts and long-lasting durability. The open knife drawer design allows quick replacement or adjustment, producing perfect corners every time.
Integrated sensors monitor bobbin thread status in real-time and alert operators before the bobbin runs out, preventing production stoppages.
The broken thread sensor stops the machine automatically if the needle thread breaks or misfeeds, protecting both fabric and machine components.
Ensures smooth and precise fabric movement, reducing puckering and distortion to improve pocket appearance.
With a maximum sewing speed of 2700 rpm and the ability to stitch up to 8000 stitches per pattern, this high-speed pocket cutting machine significantly boosts production efficiency while maintaining impeccable stitch quality.
| Type No. | JYL-M3520JG-D Pocket Opener |
| Sewing range | 350×200 mm |
| Maximum Sewing Speed | 2700 r.p.m |
| Stitch | 0.05-20 mm |
| Maximum No. of Stitches | 8000 stitches/pattern |
| Hook | Double rotaryhook |
| Work Holder Method | pneumatic |
| Extemal Presser Foot Lifting | 32 mm |
| Motor | 750w Direct-drive Servo Motor |
| Applicable Needle | DPx17#18 |
| Operation Type | 7.5″Lcd Touch Panel |
| Power Supply | 220-210V Single-phase/110-120V/380-415V(need To be allocated) |
| Laser Cutting Range | 260×200 m |
Enhanced Productivity: Automated processes and fast sewing speed reduce labor and increase output.
Superior Stitch Quality: Advanced knife and foot pressure controls deliver durable, neat pockets.
User-Friendly Operation: Touchscreen interface and USB connectivity simplify setup and template management.
Reduced Downtime: Sensors prevent thread breaks and bobbin run-outs, minimizing production interruptions.
Durability & Reliability: Premium components ensure long-lasting performance in demanding industrial environments.
We offer OEM and ODM customization options:
Custom pocket size and stitch patterns
Branding on the machine interface
Voltage and power configurations for global markets
Comprehensive training and after-sales technical support
The automatic garment pocket machine is perfect for:
Apparel manufacturing (shirts, jackets, pants, knitwear, underwear)
Industrial sewing lines requiring precision and high-speed production
Tailoring custom pocket designs efficiently
Factories aiming to reduce labor and improve product consistency
Q1: What types of pocket styles can this machine produce?
A1: It supports single welt, double welt, flap pockets, and custom configurations for fashion, casual, and uniform garments.
Q2: Is it suitable for different fabric types?
A2: Yes. It works with denim, knits, woven fabrics, stretch materials, and delicate textiles. Adjustable foot pressure and pneumatic feeding ensure quality on all fabrics.
Q3: How difficult is it to operate?
A3: Very easy. The 7.5" LCD touchscreen offers intuitive program setup, parameter adjustment, and USB storage. Basic operator training is sufficient.
Q4: Does it support automated pocket cutting?
A4: Yes. The built-in laser system cuts precise openings (260 × 200 mm) before stitching.
Q5: What happens if the bobbin runs out?
A5: The bobbin end sensor alerts the operator before depletion, preventing incomplete stitching.
Q6: How does the broken thread sensor work?
A6: The machine stops automatically if the needle thread breaks or misfeeds, maintaining stitch quality and protecting fabric.
Q7: What maintenance is required?
A7: Clean dust and lint, inspect knives, check thread paths, and maintain pneumatic lines. Optional ceramic knives reduce replacement frequency.
Q8: Can it work with different voltage standards?
A8: Yes. Supports 110–120V, 220–240V, and 380–415V. Specify your region when ordering.