Yiming factory covers an area of 2500 square meters. outdoor/passive/party/active speakers. Including engineering, manufacturing, research and development, and marketing. OEM and ODM welcome.Our R&D department has 5 engineers, 3 of whom are from the world's top 500 companies, more than 200 workers and 10 production lines, so we can ensure that your special requirements are met.With 500 models, we will launch 10 new products every month, leading the market trend.