2018北京BIRTV我们作为参展商在展会继续发布我们的新产品！

2018 BIRTV 我们作为参展商在展会继续发布我们的新产品！

The exhibitors of Beijing International Radio, TV & Film Equipment Exhibition(BIRTV) exhibit the latest products and services related to radio, film and television industry and radio, film and television equipments and electronics technology.