Wellinland is the leading and professional manufacturer of electro-acoustics components in China, specialized in Electret Microphone, Dynamic Receiver, as well as Speaker. We have also developed our latest production lines of products which including LED, LCD TFT monitor, Power Amplifier, Car CD Player etc. Wellinland established in 1991 and got ISO:9002 certificate from UKAS in 1999. It grows steadily in recent years, and now owes 5 standard plants of total 8,000 sq meters and possesses more than 500 employees. The annual productivity of Microphone and Receiver is up to 100M and 10M respectively.