**Product Specifications:**
- **Model No.:** MLK-H1310
- **Needle Number:** Single Needle
- **Stitch Type:** Lock Stitch
- **Trademark:** Mingling
- **Specification:** 130 x 100 mm
- **Origin:** China
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### Automatic Sew Line Portable Bags Sewing Machines
Discover the **MLK-311H**, a high-performance automatic sewing machine designed for efficiency, precision, and versatility in industrial applications. This advanced model is ideal for producing portable bags and other textile products with consistent quality and speed.
#### Key Features:
| **Item** | **Description** |
|---------------------------|---------------------------------------------------------------------------------|
| **Machine Head** | Plat-seam formation sewing machine (2-time hook) |
| **Line** | Single-needle flat seam |
| **Highest Sewing Speed** | 2800 rpm |
| **Sewing Area** | Max 130 x 100 mm |
| **Feeding Material Device** | Servo motor-driven feeding system |
| **Needle Size** | 0.05–12.7 mm (in 0.05 mm increments) |
| **Built-in Memory** | Stores up to 50,000 stitches |
| **Pattern Storage** | Supports SD card (2GB) and USB (up to 32GB) |
| **Clamp Device** | Pneumatic clamp system |
| **Clamp Height** | Up to 35 mm |
| **Intermittent Presser Foot** | Adjustable between 0.2–4.5 mm or 4.5–10 mm (factory setting: 3 mm) |
| **Hook** | Double hook (standard) |
| **Thread Wiper** | Standard equipment |
| **Trimmer** | Standard equipment |
| **Motor** | Servo motor (750W) |
| **Weight** | Machine head: ~160 kg, Control box: 14.2–16.2 kg |
| **Power Supply** | Single-phase 220V / 3-phase 200V/380V/400V |
| **Air Pressure** | 0.5 MPa, 1.81/min |
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### H Flagship Series – Leading the Industry with Advanced Technology
The **H Flagship Series** introduces cutting-edge features that elevate performance, accuracy, and user experience. Here are some of its standout capabilities:
1. **Barcode Scanning & Recognition (Optional)**
2. **Electronic Thread Clamp**
3. **Automatic Upper Thread Clamping (Optional)**
4. **Modern System Control Unit** – Enables seamless integration with multiple machines
5. **Multiple User Authorization** – Supports up to three users with different access levels
6. **Soft Transmission System** – Uses German-imported belts for higher precision and reduced noise
7. **Diode Thread Clamping (Optional)**
8. **Double Axis & Four Track Transmission** – Ensures stable performance and low vibration
9. **Enhanced CPU System** – Twice faster operation, compatible with Mitsubishi and Brother systems
10. **Multi-Axis Servo Drive System** – Equipped with four motors for precise control
11. **Remote Data Transmission**
12. **Japanese THK Tracks** – Ensures smooth and accurate movement
13. **German Opti Belt** – Widened belt design for improved durability
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### Performance Highlights
- **Maximum Sewing Speed:** 2800 stitches/min using 3.0mm stitch
- **High Penetration Force:** 750W servo motor ensures strong stitching even on thick materials
- **Low Power Consumption:** 15% more energy-efficient than similar models
- **Accurate Positioning:** Dual-step clamp allows precise material placement
- **Easy Pattern Changes:** Quick clamp replacement and feed plate alignment
- **Large Memory Capacity:** Stores 999 patterns and 500,000 stitches
- **User-Friendly LCD Touch Panel:** Simplifies operation, pattern management, and sensor monitoring
- **Low Tension Sewing:** Synchronized needle bar and take-up device for stable stitching
- **Perfect Stitch Appearance:** High-speed sewing with excellent quality and efficiency
- **Consistent Thread Tightness:** Adjustable presser foot height ensures uniform tension
- **Easy Adjustment:** Needle guard can be adjusted without tilting the machine head
- **Clear Field of Vision:** No presser foot arm support plate for better visibility
- **Visual Inspection:** Designed for easy fabric positioning and inspection
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**Images of the MLK-311H Sewing Machine**
[Image 1](http://i.bosscdn.com/uploads/da/91/90/a10d5968aa2ed00e4172585b75.jpg)
[Image 2](http://i.bosscdn.com/uploads/95/d6/d3/7b4a5e4507c0b67162ff938288.jpg)
[Image 3](http://i.bosscdn.com/uploads/dc/c0/02/b4afff9fc96dbf8d7392f34e56.jpg)
[Image 4](http://i.bosscdn.com/uploads/6c/9f/56/ddb8fb4eb1ae639459020e351e.jpg)
[Image 5](http://i.bosscdn.com/uploads/c2/cd/17/7d16246b61cc34750fcb3f8769.jpg)
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Whether you're looking to boost productivity, improve stitch quality, or reduce downtime, the **MLK-311H** offers a powerful solution for modern textile manufacturing. With its advanced technology and user-friendly design, it's the perfect choice for any professional sewing operation.
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