Topband Electronics & Technology Co. , Ltd specialized in motor & electronic intelligent control technology, Our motor are used in all kinds of RC airplane, RC car and RC boat, What's more, We develop ESC ourself. We are not only market our own band but also involve in OEM. As China is famous for its “world factory”, So we can provide you the products of very low price, And the quality and performance are also attractive for main materials we used are import from abroad.