... .3. Teeth Number is from 9 to 216.Specifications1.high quality and most competitive in European market 2.Sprocket, non-standard ... have: Our factory is located at Meishan, Sichuan province, China(Mainland).What we manufacture and where we sell:timing belt pulleys,locking ... gears,sprockets andprocessing with supplied drawings.The products are sold to USA,UK,Spain,Germany,Italy,Poland and other regions ...