A woman in the small village near the small river use metal detectors to detect spmething valuable near the small river in the small village. She unexpectedly found ancient coins in the mud.
About an hour later, the woman found so many coins, and clean and put on the table , some villagers near her home seen coins, so they all detect something in the river.
After the cleaning of these coins, They are found that it is coins of 1770 to 1830 or so, as to why these coins will be distributed in the river silt, everyone talked about it but no results.
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Under Vehicle Surveillance System
Junhong under vehicle safety inspection system are mainly used to detect the bottom of various vehicles, it Can quickly and accurately identify the hiding contraband in the vehicle and illegal immigration, smuggling people, faster and more accurate than the traditional Under Car Inspection Mirror, Greatly improving the speed and accuracy of vehicle safety inspection, to reduce Labor cost.
Under Vehicle Surveillance System
Under Vehicle Surveillance System,Under Vehicle Inspection Surveillance System
JUNHONG ELECTRONIC & TECHNOLOGY (DONGGUAN)CO., LTD. , http://www.chinametaldetector.com