Established in 1992, China Domanda Electric Machinery Co., Ltd. is China afam sprocket manufacturer and wholesaler of pumps and eectric machinery. All production processes are conducted under rigid quality control measures, which have thereby earned us ISO9001 certification, in addition to European 'CE' and American 'UL' safety approvals for all series. We cooperate with a wide spectrum of customize afam sprockets and wholesale distributors.

AFAM SPROCKETS
Like many components there’s more to a sprocket than you might think! AFAM has been making sprockets for more than 25 years and during that time, they have refined their manufacturing techniques to such a level that their standards now exceed those of the OEM’s. Through computer programs, sprocket designs can be stress tested prior to undergoing tough field tests.AFAM sprockets are made on precision controlled equipment in a modern 25,000 square foot facility. The teeth are machined to the latest standards, this ensures the maximum chain life and more efficient power transmission. Machining is carried out on a gear hobbing machine. The teeth and the outside diameter are cut at the same time. This makes sure that the teeth are concentric to the sprocket centre. Most OEM’s demand a maximum run-out of 0.5mm, all AFAM sprockets have a maximum run-out of 0.2mm. More than twice as accurate as the industry standard!

Steel sprockets are fitted as standard to many Ducati, Aprilia, Voxan and some Yamaha motorcycles. Light weight aluminium rear and lightened steel front race sprockets have been used for numerous years by many of the world’s best riders and teams including Valentino Rossi, Max Biaggi, Carlo Checa, Troy Bayliss, Carl Fogarty, Michael Doohan, Alex Criville,, Ben Bostrom, Paulo Casoli, Ruben Xaus, Fabien Foret, Jeremy McGrath, Stefan Everts, Stefan Chambon Honda Grand Prix team, Ducati Racing, American Honda, Yoshimura Suzuki, Crescent Suzuki, Yamaha USA and many many more.

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