5. Roller Chain length standard: measurement pitch number 29.4, and length margin of mirror is within ±0.25%, in normal measurement conditions
6. Bending values: the chain ends relative twist angle under 9°/3M, in the normal measurement conditions 7. The pin ends will be riveted firmly evenly 8. TV® roller chain every hinge will be flexible 9. TV® roller chain will be cleaned before packing and antirust treatment by 903# Grease
Structure & Parameter
Why Choose TV Roller Chain?
1. Hangzhou Vision Chain Transmission Co. ltd. is an UK-Investment manufacturer in Hangzhou, China, founded in 2004.
2. Qualified alloy steel chain put our TV brand V belt pulleys in the top quality level in China. We are honored with ISO9001/ISO14001/AAA Credit certificate.
3.we specialized in producing all kinds of standard chains and special chains, such as A or B series chains, roller chains, driving chains, conveyor chains, hoisting chains, agricultural chains, sprockets, wheels, gears and so on;
4.we have obtained ISO9001, ISO14001, ISO16969,SGScertificates.
*More details please refer to our official website about V belt pulleysTVchain.cn
Packaging & Shipping
In gerneral, we can supply TV brand or the Neutral Standard chains package, we also can make the OEM package as your requests.
TV chain accept EXW, FOB, CIF and other normal international trade rule.
TV chain accept D/P, L/C, T/T and other normal type of payment.
IF the order total account low than $1,000.00, we can accept payment by Paypal, Western Union, Moneygram and other quick payment.
Q: What is the wear life of the chain?
Chain wear life is typically 1.5% elongation (normal measurement 6-12) in the application of the drive, and 2% elongation in the transportation applications. Our chains can withstand up to 3% elongation, but this may damage the chain sprocket, overloaded, or increase the vibration and noise.
*Please refer to our official website for more details Standard chainsTVchain.cn