Dear Sir or Madam: We are a designer and manufacturer of profession audio equipments in Guangdong China. We are always supplying the professional audio equipments used in music venues, clubs, theatres, disco centers, houses of worship and sporting events. Our products include Professional Mixer, Professional Power Amplifier, Professional Signal Processor and Professional Loudspeaker. Please visit our Web page at for more information about our company and our products. And also we sincerely expect that we can establish the business relations with you. By the way, now we get a good chance again to show our product to the audio-enthusiasts and our customer form all over the world. We will take part in the International Professional Audio and Light Exhibition ShangHai China, which will be held in October. If you take part in it too, we will get a good opportunity to have a communication on our products face to face.