The company was founded in June 2001 and listed on the Shenzhen Stock Exchange in May 2008. It is a technology-innovative enterprise with a global layout. It is mainly engaged in R&D, manufacturing and sales of sound and optoelectronic precision components, precision structural parts, intelligent machines, and high-end equipment, and has now established comprehensive competitiveness in various fields. The company's main business includes precision components business, intelligent acoustic complete machine business, and intelligent hardware business. The main products include miniature speakers/receivers, speaker modules, tactile devices (motors), wireless chargers, antennas, MEMS acoustic sensors, other MEMS sensors, microsystem modules, VR optical devices and modules, AR optical devices, AR optical modules, precision structural components, TWS smart wireless headphones, wired/wireless headsets, smart speakers, VR virtual reality products, AR augmented reality products, smart wearable products, smart home video game consoles and accessories, smart home products, etc. Corporate honors: First prize for scientific and technological progress in Shandong Province, national technological innovation demonstration enterprise, manufacturing individual champion (demonstration) enterprise, 41st in China's top 100 electronic information enterprises in 2015, etc. It is ranked 4th in the 2023 list of China's top 100 electronic component enterprises, 15th in China's top 100 electronic information competitiveness enterprises in 2023, 55th in China's top 500 manufacturing private enterprises in 2023, 86th in the 2023 China Top 500 Private Enterprises, and the executive director of the China Electronic Information Industry Federation.