Microelectrics, vehicular electric machines, gear-reducing machines, exchange machines, special types of electric appliances, etc., produced by shandong yamabo group enterprises are widely used in various fields, including space, aviation, transport, energy, mines, metallurgy, machinery, light work, textiles and medical equipment. Since the 1960s, more than 50 countries and regions, such as asia, africa, europe, the americas and oceania, have exported large quantities of electrical products and are well known in domestic and foreign markets。