In March, 2013, four police patent products including "Dual Function Red and Blue Flashing Police Shoulder Lights" and "Police Flash Reflective Vest" passed the test of Ministry of Public Security Testi Center.
In March, 2013, four police patent products including "Dual Function Red and Blue Flashing Police Shoulder Lights" and "Police Flash Reflective Vest" passed the test of Ministry of Public Security Testi Center.
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