Yuyao Zhongtian Industry and Trade Co.,Ltd. is located in the Zhejiang province of China. We mostly produce plastic products, including roof loudspeakers, wall sound boxes, clarions, piezoelectricity loudspeakers, power amplifiers, sound stations’ knobs and other plastic audio products. We strictly execute ISO9001 quality management. We look forward to receiving your inquiries and having the chance to work together with your company for joint success.