The JYL-M3520JG-D Automatic Pocket Welting Machine is a state-of-the-art industrial sewing solution designed to meet the demanding needs of modern garment manufacturers. Whether producing men's and women's apparel, denim, knitwear, or underwear, this machine provides fast, precise, and reliable pocket welting with minimal manual intervention.
Combining advanced automation with user-friendly controls, the JYL-M3520JG-D supports multiple pocket styles—including single welt flap, double welt, and more—making it versatile for various garment designs and production volumes.
Key Features
1. Versatile Pocket Types
Capable of sewing a wide variety of pocket styles such as single welt flap, double welt, and customized pocket designs, providing manufacturers with flexibility to meet diverse fashion requirements.
2. Intuitive Touchscreen Control Panel
A large 7.5-inch LCD touchscreen offers a simple and fast user interface for program selection, parameter adjustment, and real-time monitoring. The included USB port enables easy saving and transferring of sewing templates and firmware upgrades.
3. Precise Foot Pressure Adjustment
Independent left and right foot pressure controls allow fine-tuning to accommodate different fabric thicknesses and textures, ensuring consistent stitch quality and fabric handling.
4. Premium Engraving Knives
Equipped with high-quality thin steel engraving knives with optional ceramic blades for durability and sharper cutting. The open knife drawer design allows quick and easy replacement or shape adjustment for perfect corner finishing.
5. Smart Bobbin End Detection
The integrated sensor monitors bobbin thread status in real-time and alerts the operator before thread depletion to avoid mid-cycle production stoppage.
6. Thread Breakage Protection
The broken thread sensor immediately stops the machine upon detecting needle thread breakage or thread misfeed, protecting fabric integrity and machine parts.
7. Pneumatic Fabric Feeding System
The advanced pneumatic feeding mechanism ensures smooth and precise fabric movement during sewing, reducing puckering and distortion, and enhancing pocket appearance.
8. High-Speed & Efficient Production
With a maximum sewing speed of 2700 rpm and ability to stitch up to 8000 stitches per pattern, this machine significantly boosts production capacity while maintaining impeccable stitch quality.
Product Technical
| 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 |
Why Choose JYL-M3520JG-D?
Enhanced Productivity: Fast sewing speed and automated processes reduce labor and increase output.
Superior Stitch Quality: Advanced pressure controls and knife systems ensure neat and durable pocket finishes.
User-Friendly Operation: Touchscreen interface and USB connectivity simplify setup and maintenance.
Reduced Downtime: Sensors prevent thread breaks and bobbin run-outs, minimizing production interruptions.
Durability & Reliability: Built with premium components for long-lasting performance in demanding industrial environments.
Customization & Support
We offer OEM and ODM customization services including:
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
FAQ – JYL-M3520JG-D Automatic Pocket Welting Machine
Q1: What types of pocket styles can this machine produce?
A1: The machine supports a wide range of pocket styles including single welt pockets, double welt pockets, flap pockets, and custom pocket configurations. It is highly adaptable to fashion, casual, and uniform garments.
Q2: Is the JYL-M3520JG-D suitable for different fabric types?
A2: Yes. This machine is compatible with various fabrics including denim, knitwear, woven materials, stretch fabrics, and even delicate underwear textiles. The adjustable foot pressure and pneumatic feeding system help handle different fabric thicknesses efficiently.
Q3: How difficult is it to operate the machine?
A3: It’s designed for ease of use. The 7.5" LCD touchscreen offers an intuitive interface for setting up patterns, adjusting parameters, and storing templates via USB. Basic operator training is usually sufficient to begin production.
Q4: Does the machine support automated cutting for pocket openings?
A4: Yes. The built-in laser cutting system (cutting range: 260 × 200 mm) ensures precise and consistent cutting of pocket openings before stitching, improving accuracy and productivity.
Q5: What happens if the bobbin runs out during sewing?
A5: The machine is equipped with a bobbin end detection sensor. It alerts the operator before the bobbin is completely empty, helping prevent incomplete stitching and production downtime.
Q6: How does the broken thread sensor work?
A6: If the needle thread breaks or misfeeds during sewing, the machine automatically stops to prevent stitching errors or fabric damage. This feature helps maintain consistent quality.
Q7: What maintenance does the machine require?
A7: Regular maintenance includes cleaning dust and lint from moving parts, checking the thread path, inspecting the knife system, and ensuring pneumatic lines are clean. The ceramic knife (optional) offers longer service life and requires less frequent replacement.
Q8: Can the machine be used in regions with different voltage standards?
A8: Yes. The JYL-M3520JG-D supports multiple voltage configurations: 110-120V, 220-240V, and 380-415V. Please specify your regional power requirements when ordering.
