Zhejiang Nanyuan Sewing Equipment Co., Ltd. is one of the leading manufacturers and suppliers of flat strip 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-9891-D3BS Button Loop Flat Strip Drawing Machine is a professional industrial sewing machine specifically developed for strip material sewing. Integrating high-speed sewing, precision feeding, and stable pulling, it is widely applicable to various strip-shaped fabric processing, including button loops, two-color flat strips, decorative ropes, webbing, binding tapes, shoelaces, and handle straps. Whether for Chinese-style garment button loop production or decorative strip sewing for bags and handbags, this machine delivers efficient, stable, and exquisite sewing results.
Core Structure Analysis
1. Locksmith Machine Head (Lockstitch)
This machine adopts a high-quality industrial locksmith machine head, with precision rotary hooks and feeding mechanisms working in coordination to form strong lockstitches. Compared with chain stitches, lockstitches are more durable, less likely to loosen, and have identical appearance on both sides, making them especially suitable for high-end decorative strip products that require double-sided display.
2. Mechanical Supporting Wheel Feeding System
The standard high-toughness mechanical supporting wheels adopt gear synchronous transmission technology, ensuring synchronized operation of upper and lower supporting wheels. This system provides strong and uniform pulling force, effectively preventing slipping, deviation, or uneven stretching during sewing, ensuring consistent length and neat stitches for every sewn product.
3. Guiding and Pressing System
Equipped with a dedicated strip guide slot and adjustable presser foot structure, which can be flexibly adjusted according to strip width and thickness, ensuring the strip always travels in a straight line at high speed without deviation. The guide slot surface is specially treated to be smooth, wear-resistant, and gentle on fabrics.
4. Tension Control System
Equipped with independent upper and lower thread tension adjustment devices, allowing separate control of needle thread and bobbin thread tightness. Through precise tension matching, it achieves consistent and uniform tension on both front and back stitches, effectively avoiding common sewing defects such as puckering, floating threads, and skipped stitches.
Detailed Optional Configurations
| Optional Configuration | Function Description | Application Scenario |
|---|---|---|
| Monochrome/Two-color Strip Assembly | Replace feeding guides to achieve monochrome or two-color strip sewing | Diversified product production needs |
| Shaping Device | Heating or cold pressing to keep strips flat and crisp without curling | High-quality products requiring subsequent cutting/packaging |
| One-key Start Device | Integrates common operations into a single button, simplifying workflow | Large-volume repetitive production |
| Thread Breakage Sensor | Automatic stop and alarm upon thread breakage, reducing defect rate | Long-duration continuous high-speed production |
| Fabric Shortage Sensor | Automatic alert when material runs out, preventing idle running damage | Unattended or night shift production |
| Customized Pulling Device | Tailor-made according to rope diameter, material, and shape | Special specification strip sewing |
Product Advantages
Flexible Options：Monochrome and two-color strip configurations are available.
Customizable Puller：The pulling device can be customized according to the rope size.
High-performance Transmission：Standard mechanical supporting wheels provide strong force, high synchronization, and fast speed.
Consistent Stitches：Adopting a locksmith machine head, the stitch on the front is exactly the same as on the back.
Smart Add-ons：A shaping device and one-key start device can be optionally installed.
Safety Sensors (Optional)：Thread breakage and fabric shortage detection functions are available to minimize downtime.
Suitable Application Scenarios
| Industry | Specific Application |
|---|---|
| Chinese-style Garments |
Button loop making and decorative flat strip sewing |
| High-end Custom Fashion | Decorative ribbon/cord and binding tape sewing |
| Bags & Handbags | Hand straps, binding tape, and decorative trim sewing |
| Footwear & Hats | Shoelaces and hat straps sewing |
| Home Soft Furnishings | Curtain tie-backs and sofa piping/cording sewing |
| Gift Packaging | Decorative ribbons and gift cords/ribbons sewing |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | GS-9891-D3BS |
| Rotation Speed | 4500 rpm |
| Machine Needle | DBX114# |
| Trimming | ★( Standard) |
| Packaging Dimensions | 680 × 245 × 523 mm |
| Weight | 50 / 58 kg |
Why Choose This Flat Strip Sewing Machine
This Flat Strip Sewing Machine not only delivers high-speed and stable sewing performance but also pays close attention to user needs in every detail – from the supporting wheel structure to optional sensing devices, all designed to improve production efficiency and product quality. Whether for small-batch customization or large-scale production, it offers reliable support for your business.
Quality & Service
ZHEJIANG NANYUAN SEWING EQUIPMENT CO.,LTD. has been deeply engaged in the sewing machinery industry for many years, consistently committed to providing customers with efficient and stable industrial sewing equipment. The GS-9891-D3BS Button Loop Flat Strip Drawing Machine is the embodiment of Nanyuan's technology and experience – delivering high-speed sewing performance, flexible optional configurations, and exquisite, consistent stitches on both sides, offering a reliable solution for flat strips, button loops, and decorative rope sewing. Whether you are handling small-batch customization or large-scale production, this Flat Strip Sewing Machine ensures excellent synchronization and strong pulling force, helping you improve production efficiency and product quality. Nanyuan provides professional technical support and comprehensive after-sales service. Welcome global customers to inquire and place orders.
FAQ
Q:What types of materials can this machine sew?
A: This machine is suitable for various webbing, ropes, flat strips, button loop tapes, and decorative trims, especially medium-to-heavy weight fabrics such as cotton, polyester, blends, and some leather strips.
Q:How to switch between monochrome and two-color strips?
A: Monochrome and two-color strip sewing functions are achieved by selecting different feeding components. Customers can specify their requirements when placing an order, and the machine will be configured and tested before delivery, with no need for frequent switching during operation.
Q:What is the rotation speed of this machine? Is the speed stable in actual use?
A: The maximum rotation speed is 4500 rpm. The standard mechanical supporting wheel structure ensures uniform force and strong synchronization at high speeds, providing stable and reliable performance in actual production.
Q:Can the pulling device be customized?
A: Yes. The pulling device can be customized according to the thickness and size of the rope you use, ensuring smooth feeding and ideal sewing results.
Q:What do the shaping device and one-key start device do?
A: The shaping device keeps the sewn strips flat and crisp, improving the finished product quality. The one-key start device simplifies operation, enhancing efficiency and convenience during batch production.
Q:Are the thread breakage and fabric shortage sensors standard?
A: These two functions are optional, not standard. If needed, they can be installed upon order to help reduce downtime and improve production continuity.
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