All products of the company have been inspected and reviewed six times before mass production, and all electronic products have been tested by EMC, EMI and other electrical performance tests (cycle drop test, pulse group test, lightning surge test, anti-static test, high and low temperature test, constant temperature and humidity test, withstand voltage test, insulation test, etc.) before mass production.
All product parameters must meet the requirements before formal mass production. Each product formally produced must pass 6 times of inspection by the quality control department before shipment. Moreover, it is necessary to model the project site for machine test before shipment.