" FOSHAN CITY SHUNDE DISTRICT ZUN LAN ASCOUSTICS FACTORY is one of the Chinese earlier production car subwoofer,since the establishment of the professional company has maintained the momentum of the rapid development. The company has its own brand"KLANG" and "YALONG"enjoys a very good reputation in the field, product sales and markets share of the industry, the current products have been exported to many well-known enterprises on both side of the CHANGJIANG River and OEM/ODM design and manufacturing. Development of ZUN LANG ACOUSTIC FACTORY has been committed to the development of sound, providing the qualified products at present, the company has a range of products:car subwoofer, car power amplifier, car horn,dozens of products, a number of professional assembly line, a full sets of processing processes, monthly production capacity of 10,000 units. The company has gathered a number of professionals from the fields of electronics, physics, acoustics,aesthetics and other fields, and continuously strive to dedicate quality products to all sectors of society. Company covers an area 3000 square meters, sold at home and abroad, our spirit of quality first, reputation first, service first for the purpose, and strive to provide our customers the quality service. Warmly welcome new and our customers come to negotiate business!"