Ningbo Transco Belt Co., Ltd offers the Original Polychain belt with a guarantee of "Ten times compensation for fake belts." Trust our high-quality carbon fiber transmission chain belt for superior performance.
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 features a patented carbon fiber tensile cord, providing a higher horsepower rating, increased power density, and a more compact design compared to traditional roller chains.
Pair the Poly Chain GT Carbon belt with Gates Poly Chain GT sprockets for a lightweight, durable, and maintenance-free solution that gives you a competitive edge in performance and reliability.

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 - Product Description
Welcome to Ningbo Transco Belt Co., Ltd
Product Description: Gates Belts
1) Trustworthy Company: Our company, Ningbo Transco Belt Co., Ltd, is a certified Diamond supplier from China, ensuring quality and reliability.
2) Quality Assurance: We offer 100% original Gates belts imported from the United States, guaranteeing top-notch quality.
3) Samples Available: Yes, we welcome sample orders to ensure customer satisfaction.
4) Discounts Offered: We strive to provide the best prices based on quantity and model, ensuring cost-effectiveness for our customers.