Shenzhen Houlong Technology Co., Ltd. (Houlong Security), a Chinese manufacturer of security inspection equipment, has expanded its multi-zone walk-through metal detector line for the Central Asian market.
The range now spans 5 to 33 detection zones, from the JT-SP and JT-600 for factory and office entrances to the 18-zone JT-1800B and 33-zone JT-3300 for airports, customs facilities and critical infrastructure. Every detection zone has independent sensitivity adjustment, which allows operators to suppress false alarms from shoes and belts without weakening detection across the rest of the body.