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Nylon pulleys, also known as nylon wheels, have revolutionized various industries with their versatility and efficiency. These components, often found in roller pulley systems, are essential in numerous applications, ranging from small pulley mechanisms to sophisticated sliding door and window syste Read More

Selecting the right wheels for sliding folding doors is not just a matter of functionality; it's about enhancing the overall user experience while ensuring the durability and safety of the door system. This comprehensive guide delves into the various aspects that need to be considered when choosing Read More

In the ever-evolving landscape of modern architecture, the demand for durable and aesthetically pleasing materials is at an all-time high. One such material that has gained immense popularity is aluminum. Specifically, aluminum window door hardware has become a cornerstone in the design and function Read More

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More