Established in 1998, Changzhou Xichun Electronics Co., Ltd. is one of the world leading manufacturers of piezoelectric/electromagnetic buzzers, speakers, receivers and microphones in China. We have over 12 years' experience in this industry, and have been consistently offering quality products, competitive prices and reliable service. 90% of our products are exported to Europe, the United States, Korea, and Southeast Asia. Our company has 3 unique advantages. Firstly, we have a full set of mould injection tools, such as stand-injection, horizontal-injection, punching, wire-cutting machines and grinding machines, which allow us to save time and cost in order to fulfill all our customers' requirements and needs quickly. Secondly, we have many testing machines, such as testing computers, buzzer testing instrument, and frequency instrument, which are used for checking every step of production. Therefore, it is easy for us to control strict quality procedures. Furthermore, most of our p