Ningbo Transco Belt Co., Ltd presents the GT Carbon Fiber Polychain Drive Belt, offering superior performance and durability. Enjoy ten times compensation for counterfeit products.
POLY CHAIN GT CARBON
CURVILINEAR GT TOOTH PROFILE
POLYURETHANE SYNCHRONOUS BELT WITH OPTIMIZED
Upgrade your power transmission application with the Gates Poly Chain GT Carbon drive system from Ningbo Transco Belt Co., Ltd. This innovative system replaces traditional roller chains, offering a competitive edge.
The use of carbon fiber as the tensile cord in the belt enhances horsepower rating, providing increased power density and compactness. Paired with Gates Poly Chain GT sprockets, you get a durable, lightweight, and maintenance-free solution.

Examples:8MGT-640-12 Belt 8MX-22S-12 GT Sprocket
Standard Widths-mmm | A | B | C | |
5mm | 9,15,25 | 5mm .197 in. | 3.6mm .141 in. | 1.9mm |
.076 in. | ||||
8mm | 12,21,36,62 | 8mm .315in. | 5.9mm .233 in. | 3.4mm |
.135 in. | ||||
14mm | 20,37,68,90,125 | 14mm .552 in. | 10.2mm .401 in. | 6mm |
.236 in |
Transco recommends that Polv Chain GT Carbon belts run only in Poly Chain GT sprockets when used for new applications.
Transco recommends that Poly Chain GT Carbon belts be used for replacement belts in Poly Chain GT sprockets.






Ningbo Transco Belt Co., Ltd
Welcome to Ningbo Transco Belt Co., Ltd
As a trusted Diamond supplier on made-in-china and Field certified, we assure you of our reliability.
Product Information
Our belts are made with 100% Original gates belt imported from the United States, ensuring top-notch quality.
Samples and Discounts
Sample orders are welcome, and we strive to provide the best prices based on quantity and model.