Tonoch Audio Co.,LTD. located in Ningbo, China.Where the economic prosperity, transportation conveniently,close to the port...which enable this area an international trade industry base. With more than 20 years rich experiences in Audio industry,today's Tonoch has expanded into a large professional manufacturer specialized in PA speakers,consumer speaker,battery speakers,combo ,amplifier,mixer and accessories. Today's Tonoch has a fairly desirable production,over 30,000 square meters production area,more than 600 employees, including 30 engineering staff,10 assembly lines forthe amplifier and 8 lines for the speaker. Tonoch has a continuous program of investment for up-to-date producing facilities in a wide range of areas.Equipped with SMT ,Plug-in Machine,Injection-Molding Machine,Hardware Workshop.Backed up by a robust QC system to ensure our products up to the National and IEC Standards.We're committed to provide complete customer satisfaction. Standardized by ISO9001 quality control system,we have full Certifications/Compliances for the world market. Such as CE ,ROHS for Europe market,ETL,FCC,BQB for US market ,SAA for Australian market,NOM for Mexico market. Today's Tonoch has uncovered a new chapter,stepped into a rapid growth stage.We own the sole aim of being the strongest supplier of high quality,high cost effective audio products.Items were and are designed with the main Philosophy steaming the sound for our life.