VTV is one of superexcellent suppliers in video surveillance and image process fields for global markets, specializes in CCTV security equipments and image process R/D, produce, market and service.

• VTV是全球视频监控与图像处理领域卓越的供应商之一，从事视频监控设备以及图像处理系统的研发、生产、营销和服务。