Zhejiang Nanyuan Sewing Equipment Co., Ltd. is one of the leading manufacturers and suppliers of automatic strip turning sewing machine in China, featured by quality products and low price. Welcome to buy bulk automatic sewing machines for sale here and get quotation from our factory. Customized orders are welcome.
Product Overview
The GS-3800-2DBS is a computer-controlled automatic turning machine specifically designed for crafting Chinese frog buttons, Tang suits, and cheongsam. It supports both monochrome and two-color round bar processing. With an intelligent control system, it enables efficient, precise, and stable automated production, making it an ideal choice for transforming traditional manual craftsmanship into modern intelligent manufacturing.

Application Field


Cheongsam
Key Features
- Electronic Control Panel

Intuitive operation with adjustable parameters to meet diverse production needs.
- Automatic Mode & One-click Start
Simplified operation, reduced labor dependency, and improved production efficiency.
- Steam Setting
Ensures long-lasting shaping with a smooth and neat finish.
- Supports Monochrome & Two-color Round Bars
Flexibly meets various design requirements and expands application scenarios.
- Stuffed Yarn Compatible
Suitable for producing stuffed round bars, enhancing the texture of finished products.
Product Advantages
- Monochrome and two-color strip options available
Easily switchable based on order requirements.
- Puller customizable by rope size
Compatible with various diameters to ensure smooth material feeding.
- Optional mechanical or electronic towing wheels
Meets different production requirements for precision and speed.
- Chain-type machine head – no bobbin thread change needed
Reduces downtime and improves continuous operation capability.
- Shaping device and one-click start optional
Further enhances automation and product consistency.
- Thread breakage & fabric cutting sensors (optional)
Real-time monitoring reduces defect rates.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | GS-3800-2DBS |
| Rotation Speed | 4500 RPM |
| Machine Needle | TVX7 |
| Thread Trimming | ●(Standard) |
| Packaging Dimensions | 670 × 250 × 490 mm |
| Weight | 33 / 41 kg |
Application Scenarios
The GS-3800-2DBS Automatic Strip Turning Sewing Machine is widely applicable to the following production scenarios:
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Batch Production of Chinese-style Garments
Ideal for mass production of Chinese frog buttons, Tang suits, and cheongsam. Quickly completes strip turning and sewing, significantly increasing output while maintaining consistent quality.
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High-end Custom Tailoring Workshops
Meets the needs of customized, small-batch, and multi-variety production. Supports quick switching between monochrome and two-color modes, helping designers achieve refined and personalized creations.
-
Textile Processing Factories
Serves as a professional processing machine for strip-type accessories such as cords, piping strips, and stuffed yarns. Suitable for supplying garment factories, home textile mills, and handicraft enterprises.
-
E-commerce In-house Production Workshops
Supports one-click start and automated continuous operation, reducing reliance on skilled labor and helping small-to-medium sellers achieve efficient in-house production and sales.
-
Educational & Craft Heritage Institutions
Suitable for vocational schools and intangible cultural heritage workshops. The intuitive operation allows trainees to quickly master frog button and round bar making techniques, promoting the preservation of traditional craftsmanship.
-
Flexible Production Lines for Multi-variety Small Batches
Thanks to customizable pullers and optional towing wheels, the machine can quickly adapt to production changes across different diameters and materials, meeting the demands of flexible manufacturing.
FAQ
Q: Can the GS-3800-2DBS process both monochrome and two-color round bars?
A: Yes. The machine supports switching between monochrome and two-color modes. Users can flexibly choose based on production needs without additional part replacement.
Q: Can the puller be customized for different rope sizes?
A: Yes. We can customize the puller according to the round bar diameter and material provided by the customer, ensuring smooth feeding and precise shaping.
Q: What is the difference between mechanical and electronic towing wheels, and how to choose?
A: Mechanical towing wheels are suitable for regular production with high cost-effectiveness; electronic towing wheels offer more precise speed control and tension adjustment, ideal for higher quality requirements. We recommend choosing based on your specific process needs, and we can also provide professional guidance.
Q: What exactly does "no bobbin thread change" mean for the chain-type machine head?
A: Traditional sewing machines require frequent bobbin changes, while the chain-type machine head uses a chain stitch where the bottom thread is formed by the top thread itself, eliminating the need for a separate bobbin supply. This saves time and is ideal for long-duration continuous production.
Q: What are the packaging dimensions and weight? Is shipping convenient?
A: Packaging dimensions are 670×250×490mm, with a gross weight of approximately 41kg, suitable for standard sea or air freight packaging for easy international shipping. Special packaging requirements can also be arranged upon request.
Q: What is the delivery lead time?
A:Our standard lead time is 30 days.
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