ZKX6040 is an advanced dual-energy X-ray baggage inspection assistant whose capabilities include penetration of up to 35mm of steel with an optimized algorithm. Its tunnel opening is as large as 600mm by 400mm. ZKX6040 can detect organic and inorganic substances as well as mixture accurately in all kinds of packages according to the effective atomic number of the examining objects. Benefit from the compact design with a foldable keyboard, ZKX6040 has high mobility and could be placed in hotels, government offices, transportation hubs and other occasions.