We have implemented strict QC procedures at all stages of our production in order to provide high-quality products that can fully function even in harsh environments. By testing all incoming raw material we make sure our products are able to meet our 3 years quality guarantee.
Strict Quality Control for Incoming Material
We test all the components we receive from our suppliers –electronic, rubber, metal, plastic – just to name few –power circuit boards, polycarbonate lenses and housing, rubber seal rigs, brackets, cords, terminals, etc.
Light-emitting-diodes are tested for its intensity, wavelength, color uniformity, lifespan, viewing angle.
Hardware parts such as screws, nuts, gaskets, buckles, brackets, metallic gasket, metal card buckles, and many more undergo intensive salt spray tests lasting for 96 hours to ensure all of the hardware materials could withstand the harsh working environment.
We have implemented strict policies for quality control in order to provide high-quality products that are able to operate even in rigorous climate conditions.
Below you can see our testing machines – Fast Spectrometer, LED Luminous Intensity Distribution Tester, Electrical Parameters Tester, Fog Tester, and Temperature/Humidity Tester.
High and Low Temperature Environmental Test
Salt Fog Tester
Simulated Transport Vibration Tester
AC/DC Withstanding Voltage Tester
LED Luminous Intensity Distribution Tester
Fast Spectrometer Tester
Operational Test for All Our Products
Running test runs in two modes of operation – constant and flashing.
First, it undergoes 24 hours of flashing mode, and then it switches into 48 hours of constantly emitting light mode. The purpose of this is to simulate a real working environment and ensure all our products will be fully operational.
Our team inspects all modules according to the schedule making sure there are no ‘dead’ LEDs, delays, color change, or any other abnormalities.
We also carry out an alternating operational mode test for power supply units.
On top of that, our quality control team performs vibration tests while light modules undergo operational test. This test addresses the situation when traffic lights have to fully operate even in an extremely windy environment.