Hangzhou Tianlun Electroacoustic Co., Ltd. is a key enterprise of speaker industry of former China Electron Industry Department, a reformed enterprise of state Class 2 enterprise - Hangzhou Electroacoustic Co., Ltd. We have been engaged in the electroacoustic industry for over 40 years. Our company has established complete and effective quality system, owned advanced LMS test system and online test equipment. In key working procedures, quality control spot is set to make the product under control all the time. Raw materials and introduced parts are strictly controlled. Product inspection and leaving factory are also under strict control. The disqualified products are not allowed to leave the factory. Our company attaches great attention to the basic administrative work in standard computation, technical documents, operation discipline, scene management and civilized production. Our company has a technical team with strong force, first-class production condition, strong capacity of product development, and we can develop all kinds of high performance products according to the demands of customers. Now, integrating the needs at home and abroad, we have developed various specs and functions of high and low tone speakers, automobile speakers, different kinds of novelty-designed sound boxes for family use and stage use, circle dimensional sound speakers for family cinema and multimedia. 90% of our products are exported to Europe, America, Southeast Asia and the Middle East, and have won favorable reputation in the markets at home and abroad. Our aim is to offer our customers satisfactory products and individualized service, and our constant mission is "quality first, customers supreme". Customers are warmly welcome to pay a visit to our company.