Established in 1984，IMPERIAL ELECTRONICS TECHNOLOGY CO.,LTD is the largest professional manufacturer of electret condenser microphone units in Taiwan. Our factory HONGZHANG ELECTRONICS(SHENZHEN)CO.,LTD, which located in SHENZHEN .the total area of the factory is approximately 10000 square meters, with the registered brand of IMP. All our products are ISO-9001 standard and put into practice ISO-14000, we strictly select our materials and equipments with SGS standard and ROHS criterion.To provide the best service and top quality products , we are using the B&K, Sunlight Testing System，and the advanced automatic production line, all undertaken in the clean and no dust production environment for strict quality controlling, our Resource and Development has more than 30Years expert experience in microphone industry . We are able to timely respond to the customers’ different demands and to provide the best quality product for customers.The output capability is up to 30KK/M, our products can widely be applied to mobile telephone ,MP3/MP4 player, telephone, computer, digital camera, Bluetooth, earphone, hearing-aid and sound controlling toys, etc. IMP has provide products for such famous international companies or their OEM or their ODM factories as :SAMSUNG, PREMIER,SIEMENS ,MICROSOFT,SONY, SANDISK ,FLEXTRONICS.
