Product Description
Item No. |
as shown in the picture |
Material |
steel/zinc/aluminum/plastic bracket + ball bearing/needle bearing wheel |
Adjustable or not |
the height of the roller is adjustable |
Application |
sliding door and window, binds, rolling shutters, furniture, conveyor belt, etc. |
Normal packing |
poly bag + outer carton |

Product Categories

About us
Our factory stands at the pinnacle of manufacturing excellence, specializing in the meticulous creation of non-standard bearings and an extensive array of both plastic and metal pulleys. Our portfolio is further enriched with innovative bracket pulleys, robust rollers, and top-tier door and window fittings. With cutting-edge processing equipment, a team of highly skilled professionals, and stringent inspection protocols, we are dedicated to exceptional management practices. This unwavering commitment ensures that our products are a hallmark of unparalleled quality and economic efficiency.
Why choose us
1. Professional Experience: With nearly two decades of unmatched expertise, we excel in crafting intricate non-standard bearings, precision rollers, adaptable pulleys, and advanced plastic components. Our focus is on delivering bespoke solutions for doors and windows, showcasing our unrivaled proficiency in the industry.
2. Global Reach: Our expansive global footprint is a clear reflection of our widespread acclaim and the trust we've cultivated. Our high-demand products grace over 20 countries, affirming our international reputation.
3. Competitive Advantage: We are dedicated to maintaining the highest standards of quality without compromise. Our competitive pricing structure guarantees that our customers receive remarkable value, ensuring their investment translates into satisfaction and success.
4. Tailored Solutions: We provide bespoke OEM services that expertly customize products to align with the distinctive specifications detailed in technical drawings, samples, or images provided by our esteemed clientele. This ensures a perfect fit for their individual needs.

FAQ
Q: How to get a quotation and start business relationship with your company?
A: Please send us email and our sales representive will contact you as soon as we receive your email.
Q: How to receive a quotaion in the shortest time?
A: When you send us an enquiry, please try to provide more details, such as product size, photo or drawing, order quantity, etc.
Q: How to start an OEM project with your company?
A: Please send us your designed drawings or original samples so that we can offer a quotation first. If all details are confirmed, we will arrange sample production once received your deposit .
Q: What's your MOQ?
A: The MOQ depends on the design and production processes of the products. Nomally our company MOQ is 10000pc , but it can be much more or less depending on different product types. Therefore, we recommend you to tell us your required quantity first.
Q:How long can I receive an order?
A: That depends on the specific items and your order quantity. The lead time varies from 30 to 90 days.
Contact us
Ningbo Guoli Pulley Manufacture Co., Ltd.
WEB:https://nbminli.en.made-in-china.com/
ADDRESS:No.9 Jinquan Road, Hengjie Industrial Zone, Yinzhou District, Ningbo, China