Kaina rubber belt Co.,ltd. As a manufacturer, which founded in 1989, and now become the important manufacturer through this line, the main products are rubber timing belt, PU timing belt, cogged belts, ribbed belts, v-belts, sewing machine belts, open end belt, other conveyors belt, pulley, and some rubber/PU products. With many years of dedicated effort in specific area, we've been a powerful enterprise specialized in rubber timing belts series products.