Hangzhou Altrasonic Technology Co., Ltd. Founded in Hangzhou.Altrasonic has been actively involved in the market for industrial ultrasonic applications since 1990s. Since then, the company has build up a wealth of expertise internationally, which is put to good use by customers in a wide range of different industries. Today, Altrasonic is one of the leading manufacturers in the specialist field. The ability of the company and its employees to deliver innovative solutions is underlined by numerous patents.