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**Product Specifications**
- **Model No.:** ML-AV041
- **Outer Ring Material:** Nylon
- **Outer Ring Shape:** V-Shaped
- **Outer Ring Width:** 7 mm
- **Diameter:** 21 mm
- **Trademark:** Minli
- **Origin:** Ningbo
**Product Description**
1. **Item Number:** As shown in the image.
2. **Material:** Available in steel, zinc, aluminum, or plastic brackets combined with ball bearings or needle roller wheels.
3. **Adjustable Height:** Some models feature an adjustable roller height for better adaptability.
4. **Wheel Color Options:** Red, green, white, orange, and more.
5. **Applications:** Ideal for sliding doors and windows, window sashes, rolling shutters, furniture, conveyor belts, and similar uses.
6. **Packaging:** Standard packaging includes a polybag and outer carton.
**About Us**
Our factory specializes in producing non-standard bearings, plastic and metal pulleys, bracket pulleys, rollers, and door and window hardware. With advanced processing equipment, skilled workers, a strict quality inspection system, and efficient management, we are committed to delivering high-quality products at competitive prices.
**Why Choose Us?**
1. **Professional Experience:** Over 20 years of expertise in custom bearings, rollers, pulleys, and other door and window accessories.
2. **Global Reach:** Products are popular in over 20 countries worldwide.
3. **Quality & Value:** We offer excellent quality at a competitive price.
4. **OEM Support:** Custom designs are available upon receiving technical drawings, samples, or photos.
For more information, please visit: [http://nbminli.en.made-in-china.com/](http://nbminli.en.made-in-china.com/)
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