Shenzhen LiDingFeng Technology Co., Ltd established in 2007, is a professional manufacturer engaged in the research, development, production, sale and service of gas detector smoke alarms, CO alarms and so on. We are located in Shenzhen and have convenient transportation. Dedicated to the strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company ...