historyChinas earliest production of public broadcasting system, digital conference system, professional sound reinforcement system, central control system, remote video conferencing system, hd copy and play system and remote interactive teaching system is one of the manufacturers.The size of theForm a complete set of production include: electronic workshop, high-tech products workshop, digital conference system workshop, speakers, wireless mic workshop workshop, professional audio workshop, hardware workshop, carpentry workshop, painting workshop, glass fiber reinforced plastic workshop, oxidation surface treatment workshop.Research and developmentHigh and new technology development division/regular product development division/personalized product customization development division.systemSix core systems:1. Hd remote video conference system.2. All-digital conference system + paperless multimedia conference system + conference sound amplification system.3. Full digital public broadcasting system + full digital fire broadcast system.4. Distributed splicing processing system.5. Central control matrix system.6. Full hd recording system + education cloud platform.