Four Bearing Trolley Assembly 4 Wheel Heavy Duty Roller for Barn or Shed Hardware
High-Quality Materials: Our roller is crafted from galvanized steel , offering exceptional resistance to impact, corrosion, and rust. Built to last, it ensures long-term reliability even in demanding environments.
Smooth & Silent Operation: Equipped with quality bearings, our 4 wheel trolley assembly operates smoothly and quietly. Whether used in a ceiling trolley system or with an electric lift, it provides high stability and low noise for a more comfortable working environment.
Universal Compatibility & Easy Installation: The roller is compatible with taller strut channels, making it versatile and easy to install. The steel plate features three screw holes for quick and secure mounting using bolts, saving you time and effort.
Quality Assurance & Usage Tips: We stand by the quality of our roller assembly. If you have any questions or issues, our support team is here to help. For optimal performance, we recommend using the strut channel horizontally.











Chongqing Honghao Technology Co., Ltd, established in 2022, subsidiary of Chonghong Industries Ltd, who has more than 19 years of experience in international trade. We engaged in the associate research, associate development, associate production, sales and service of hardware rigging& steel wire rope. We located in Chongqing city with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We have obtained I S O certification. Selling well in all cities and provinces around China. Our products are also exported to clients in such countries and regions such as U S, Canada, Europe, Africa, Mid-east, Southeast Asia. We also welcome O E M and O D M orders. We will supply quality products with diversified designs and professional services. We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long term mutual benefits. Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success. We are looking forward to receiving your enquiries soon.










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Have questions about our products or want to discuss a custom order? Our team is ready to help you.