Camera nội soi đường ống (Cáp dài 100m, 752Hx 582V pixels, Φ38mm) TvbTech 3299F 3299F(100m)

Camera nội soi đường ống (Cáp dài 100m, 752Hx 582V pixels, Φ38mm) TvbTech 3299F 3299F(100m)