Yantai liyuan electronic technology Co., LTD. Is a professional production of wireless call system, the collection research and development, the production, the sale is a body comprehensive enterprise. Since the company was founded, constantly forge ahead, and leading the industry trend, strives for the survival by the quality, seek development by innovation, has developed into an industry leader of worthy and standard of the industry makers, and development into radio call field integrated solutions suppliers. The company introduces foreign advanced wireless products production technology and for this technology platform, the integration of high quality resources at home and abroad, independent research and development and production itself wireless call system product, in improving and perfecting the foreign technology to build on the basis of independent brand product--" newsletter bell "wireless call system. "Newsletter the bell" series of products from devotion market, with its elegant appearance, the stable signal transmission technology, perfect after-sale service system rapidly occupation wireless call system most of the domestic market share, brand awareness is gradually expanding. "The bell" wireless communication calling system in national and each provinces have sales network, and the client involved in the food service industry, medical endowment, factories, hotels, supermarket, Internet bar, beauty salon, school, family, building site, products are exported to Taiwan, Hong Kong, Thailand, Singapore, Malaysia, Europe, etc. The company has always adhere to the "scientific and technological innovation, market promotion" design concept, with advanced technology, strict quality, sincere attitude for the domestic and foreign customers with timely, convenient and reliable products and services, thus to lay the solid base industry company's future development.