Here is the improved and rewritten English version of your content, with added details to make it more natural and engaging, and over 500 characters in length:
---
- Model No.: BHU-20A, 20B, 25B, 28B
- Automatic Grade: Semi-Automatic
- Applicable Thickness: Thick and Thin Fabrics
- Name: Ultrasonic Lace Sewing Machine
- Transport Package: Fumigation-Free Wooden Case
- HS Code: 8452219000
- Condition: New
- Application Place: Factory
- Function: Embossing, Edge Packaging, Hot Stamping, Welding, Cutting, Stitching, Trimming
- Trademark: Benefits 100
- Origin: China
The ultrasonic lace sewing machine is a high-efficiency equipment used for sewing, embossing, cutting, welding, and fusing synthetic fiber fabrics. It is specifically designed for the undergarment and bra industry. Traditional ultrasonic machines often caused issues like hard seams, broken edges, silk hooking, and unstable fusion. Our machines have been significantly improved to solve these problems.
Since its launch, our ultrasonic lace sewing machine has gained widespread popularity among seamless underwear manufacturers. Currently, over 90% of these factories use our machines for production due to their reliability and efficiency.
**Key Advantages:**
Our ultrasonic lace sewing machine comes with several new design patents. We’ve upgraded the electronic circuit system, which enhances work efficiency and extends the lifespan of the horn and roller. The machine is also easier to operate, adjust, and monitor, making it user-friendly for operators.
**Parameters:**
- Voltage: 220V / 50Hz
- Weight: 135KG
- Max Speed: 16m/min
- Vibrating Frequency: 20K / 25K / 28K
**Machine Types:**
- 20K Standard System – BHU-20A (1800W)
- 20K Smart System (Touch Screen Control) – BHU-20B (2400W)
- 25K Smart System – BHU-25B (1800W)
- 28K Smart System – BHU-28B (1400W)
**Applications:**
- **Lace:** Clothing, bed sets, pillowcases, tents, backpacks, travel bags, windbreakers, toys, bedding bags, hair accessories, jewelry, lampshades, etc.
- **Sewing:** Disposable surgical gowns, surgical caps, medical goggles, food packaging bags, tents, shoes, hats, nylon tape sealing, and more.
For more information, you can watch our product demonstration videos on YouTube: [https://www.youtube.com/playlist?list=PLtN9cUjnbskiF_oE-Rc8P4iHREuFmTdy3](https://www.youtube.com/playlist?list=PLtN9cUjnbskiF_oE-Rc8P4iHREuFmTdy3)
This advanced machine allows seamless bras to be produced without traditional needlework. The edge designs are customizable, and the rollers can be tailored to meet specific needs.
[Image: Ultrasonic Lace Sewing Machine](http://i.bosscdn.com/uploads/c4/9a/15/8696c9b4c8b82201678ecf8949.jpg)
[Image: Ultrasonic Lace Sewing Machine](http://i.bosscdn.com/uploads/a1/54/08/48c8513776c4ad8078ab921973.jpg)
[Image: Ultrasonic Lace Sewing Machine](http://i.bosscdn.com/uploads/ee/d0/f7/3bb2fc8f65c4adada41506377a.jpg)
[Image: Ultrasonic Lace Sewing Machine](http://i.bosscdn.com/uploads/4e/10/c0/e67e19a23843b1333076977afc.jpg)
[Image: Ultrasonic Lace Sewing Machine](http://i.bosscdn.com/uploads/4d/94/cd/7ef52a2e3d9b938e66835a7682.jpg)
---
Let me know if you'd like this translated into another language or formatted differently.
Stainless Steel Eye Bolt And Nut
Stainless Steel Eye Bolt And Nut are made by Technology of Drop forged, Precision Casting.
main included screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts.
main standard: Eye Bolt Din580, JIS B1168,BS Type; Eye Nut Din582, JIS B1169,BS Type; and Many other Special Eye Bolts and Nuts.
Usage: Lifting and connecting
Different size available (6mm to 64mm)
Special specifications and marks can be made according to customers requirements.
Stainless Steel Eye Bolt And Nut,Stainless Steel Lag Eye Bolt,304 Lifting Eye Screw Nut,Stainless Steel U Shape Eye Nut
Jiangsu Juke Metal Products Co.,Ltd. , https://www.jsjukemetal.com