Guangzhou Bonasound Audio Technology Co., Ltd. was established in 1996. We have been dedicated in designing, developing, producing and selling microphone products. Our products include vocal microphone, meeting microphone, record microphone, music microphone, educational audio system, cartridge and components & accessories. We have senior audio engineers, world-class equipments and dustless workshop. We devote ourselves to quality by adopting ISO9002 quality management system and use high-precision audio testing instrument B&K from Germany. Our products have various quality approvals such as CE, FCC, CCC etc. In the early era of our business, we devoted to designing, developing and producing microphone cartridges for brands domestic and international. In 2002 we started to produce microphones for famous brands. In 2005 we established our brand BOCK and sold our products worldwide.