What are the domestic companies that do security screening machine?

Ranked first is: Smith-Heiman (security X-ray machine)

2. Italy CEIA (security gates, PD140 hand-held metal detector)

3. United States METORE (security gates)

4. Tongfang Nuctech (security X-ray machine, hazardous liquids detector)

5. Public Security I (security X-ray machine, hazardous materials Shanghai Dongying (security X-ray machine)

7. Shenzhen Tianhe Times (security doors, security X-ray machine, handheld metal detectors)

8. Shenzhen Xinyuan Tong (security doors, handheld metal detectors)

9. Shanghai Gaojing (security X-ray machine)

10. Detector, handheld metal detector)

Other exemptions, either small factories is to take the goods above the big factory paste their own brand.