1.We are the Professional speaker factory since 2014 2.We mainly do our own private tooling design,some have apply patent designs3.We have got BSCI, ISO9001, Products can reach CE ROHS REACH PAHS 25P etc quality standard4.with chain stores experience5.Our factory in Dongguan with about 5000square metres, headoffice in baoan Shenzhen6.We still keep increasing pace even COVID-19 internationally, Its because of our premium quality , flexible service,fashion design private tooling designs