Quanzhou Xinda Electronic Technology Co., Ltd. is located in Quanzhou, the starting point of the Maritime Silk Road. It is a technology-intensive enterprise engaged in the research and development, production, processing and sales of wireless electronic call system products. The company is currently focusing on the R&D and production of intelligent wireless call systems, wireless voice call intercom systems, and hospital intelligent call systems. It cooperates with many dealers and partners, and its sales and service network covers the whole country……