Beijing bulant police equipment Co Ltd professionally sales criminal investigation equipment.The products application area includes crime scene investigation,fingerprint collection and development,footprint collection and development,tool marks collection,trace evidence collection,document examination,forensic medical examination,forensic evidence collection,DNA collection,DNA disinfection,criminal photography,criminal investigation light source,narcotic drugs test,poison test,evidence packaging,evidence marking,crime scene plotting,crime scene protection,human body protection on crime scene.