3" garage door pulleys for a high quality, long lasting life
If you want your garage door to last and not experience unnecessary issues, investing in good parts is absolutely key. The pulley is one of the integral components of a garage door system that makes it run smoothly and keeps it from jumping its track. Here at Kuntai, we have high-performance 3-inch garage door pulleys that are built to last. Precision machining for all components, making them have a good wear resistance, and the service life is more than 10 years.
Improve the life of your garage door system with our round ball bearing pulleys
Simply installing 3 inch garage door pulleys on the door will make your overhead system run better than ever! Our pulleys are made to provide low friction and high performance allowing for ease of effort when opening your garage door. With our dependable, durable, and affordable pulleys you can increase the longevity of your garage door system at a fraction of the cost. With Kuntai's well-made pulleys, the garage door is smoother and more efficient that make your life easier and more convenient.

Quantity discounts are available for larger orders of 3" garage door pulleys
At Kuntai, we’ve got you covered because we know that no garage would be complete without the smooth-rolling, high-quality performance of our wholesale priced 3-inch garage door pulleys. Whether you are a dealer, distributor or garage door factory we have everything that you need for your business to succeed at prices that wont break the bank. By buying our pulleys in bulk, you will save money and have a good supply available for all of your garage door systems. Kuntai enable you to make larger purchases of a product that would otherwise be difficult such as by buying goods at wholesale pricing you can keep your costs down and pass the savings on to your customers.

Trust Our Years of Experience for High-quality Products and Excellent Customer Service
Trust is crucial when it comes to buying garage door parts. WHY KUNTAI At Kuntai we have built a reputation of world class products and great customer service for all of our clients. We have been serving the garaged door parts industry since 1981 and we only know of one way to keep customers satisfied, that's with a huge selection of quality parts and friendly service. We strive to be the world’s best experts in transforming natural bamboo material into beautiful, stylish and innovative products. We have provided over 1 million meals for children in need through our partnership with Children’s Hunger Fund. When you select Kuntai, you are investing in high quality products that a company is proud of!

Outperform the competition when you upgrade to our premium 3-inch garage door pulleys
Today, it is absolutely critical to stand out in the market. Now you can separate yourself from your competitors and provide your customers with a better quality product by upgrading to our 3" premium garage door pulleys. Our pulleys provide maximum performance and durability, and you can be confident about their quality when upgrading your system. With Kuntai going the extra mile for you with high quality pulleys, your business will leave the competition behind and attract more breakthrough profits in a record time. Don’t compromise when it comes to your garage door – pick Kuntai and take your garage door experience to the next stage.
Supported by advanced technology and a skilled team, we maintain a strong production capacity that enables competitive pricing, timely delivery, and continuous innovation in product design and performance.
With over 23 years of specialized experience in manufacturing garage door hardware accessories, we offer a comprehensive portfolio of more than 500 products, ranging from nylon rollers and cable drums to torsion springs and custom components.
Our products are trusted in over 20 countries worldwide, and we provide tailored design and manufacturing services to meet specific garage door and industrial hardware requirements, ensuring precise fit and performance.
Guided by the principle “Quality wins market, innovation seeks development,” we implement strict quality control across all processes and back our products with a professional sales and service team to build lasting partnerships with dealers and factories worldwide.