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At Haitian Electronic, we have over ten years of experience in the design and manufacture of conference system equipment. All our manufacturing procedures, as well as our company management practices, are performed according to the ISO9001 standards. In addition, our staff receives continual training, which helps to improve manufacturing skills and eliminate human error in the production of our IR wireless conference system, digital video conference system, and discussion conference system. Our quality control personnel carefully inspect products utilizing precise, testing equipment that includes our audio analyzer, RF signal generator, and audio distortion meter. This meticulous attention to details helps to ensure that our conference system equipment is reliable and meets our clients' high expectations. Our attention to innovation and quality is why Haitian Electronic has been awarded more than 100 patents and has been named as a China Hi-Tech Enterprise.