Changzhou Yucheng Electronic Co.,Ltd. was founded in 1994, and its a high technology company which specially produce receiver and speaker. The production value of Our company in 2005 had reached 560 million Yuan RMB, and possesses a staff of more than 2000 members.The products of our company have been used in many of digital product domains, such as mobile telephone、cordless call、notebook computer、digital camera、blue-tooth earphone 、mp3 and mp4. In 2005,our company ranks No.2 on the produce and sell quantity of telephone receiver and speaker in China, and has been a qualified supplier for many famous manufacturers who produce top and middle grade mobile phones on the domestic and oversea market. The company possesses the first-class R&D capability, production facilities, inspection means and management experiences.