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Product Range

Ningbo Dear Sliding Window Roller Factory has been specialized in producing and exporting aluminum and PVC window and door rollers about 10 years. Our products are mainly exported to Latin America, Mediterranean countries, Africa and other countries. All of our products have passed the weight loading capacity test.
Our Factory

As a professional aluminum sliding rollers manufacturer, our company focused on fulfilling client needs and developing excellent window hardware products. We can design special sliding rollers and economical solution according to customer application. Our programs have been widely approbated by our OEM customers.
Technical Support

Ningbo Dear Sliding Window Roller Factory's technical team is experienced in aluminum sliding window and door rollers. We are able to provide support on sliding rollers selection, design optimization, product development, quality inspection and etc. Please feel free to contact our technical team: tech@dear-bearing.com.
After Sale

Our after-sale service team offer all the skills required to keep in line with your questions, make sure products and services meet or surpass the expectations of the customers. We always stay in touch with the customers even after the deal, never ignore their calls. It generates lots of loyal clients. Any questions, give us a email: info@dear-bearing.com.