Shenzhen VKsantong Electronic Technology Co., Ltd established in 2000. It is a professional manufacturer specialized in research, production and sales of radio communication equipment, which integrate the development of hardware and software with the radio frequency design.VKsantong has modernized production factory with professional equipment for production, research and testing. The factory has automatic production lines with strong capacity for interphone production. We control every stage of production strictly to ensure the quality of the products in accordance with the ISO9001 quality management system requirements.VKsantong considers clients' demand as our duty and takes customers satisfaction as our principle, and successively set up international trade department and complete branch companies in Shijiazhuang, Shenyang, Shanxi, Zhengzhou, Shandong, Hunan. Our marketing team with hundreds of members provides wireless communication products and gold service to tens of thousands of our customers.The achievement inspires us but never stops us. We will be committed to creating a national brand with our full energy and hardworking in the future.