All Best Technology Limited (Dongguan), established in 1997, is a designing and manufacturing service organization specialized in electro-acoustic products. With the strong response from our developed customer base and the goal to be a global player in the competitive world market, we have been developing and providing a comprehensive range of speaker units, earphones, headphones, headsets, mini speaker systems, cable assemblies as well as other relevant digital electro-acoustic products and accessories for audio, communication and multimedia application at globally competitive prices. With one strategy in mind- providing quality products and services with accountability, our corporation has been dedicated to company quality management, continuous improvement and customer satisfaction. "Striving for Perfection Continually" has been our quality motto since we were created. We now have more than 700 dedicated and skilled workers and 100 professional and experienced management staff with a working space of 15,000 square meters. Also, our quality program certified by ISO9001:2008 drives us in a course to always be better in advanced production and equipment testing as well as an evolving quality assurance system.