... HID is the manufacturer of HID Xenon Light/Bulb, Ballast, and accessories. We welcome ... control department maintains the product:have light sources testing,high temperature testing,waterproof testing ... sensor,wireless parking sensor,car reversing radar system,parking sensor probe,sound parking sensor,rear parking sensor Number of Employees:51 - 100 People Buzzer Auto Parking Sensor System - 4 Sensor ...