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  • Address: 302RM 3#, Honghui Industrial Zone, Zhongyuan RD, Shibi Area, Panyu, Guangzhou, China 511497
Home  >  Aboutus  >  Quality Control

CMX AUDIO always take stricter quality control than customer requirements, we follow all rules and standards of ISO9001, ISO14001, CE, EMC, FCC, UL, ETC, C-tick, CB, CCC, EN54-16, EN54-24, EN60849, ETL  etc to ensure the product is most reliable in China and its specifications must be equivalent of higher than European standards.

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