The company has passed the ISO9001:2008 quality management system certification since 2003; the main products have passed the US UL, CE, CQC, TUV quality certification, the company currently has six electrical and mechanical engineers, in order to ensure product quality, we set up a product experiment The main equipments are: open circuit constant current tester, high/low temperature tester, precision hardness tester, motor stall tester, precision projection mapping instrument and conventional electrical performance measurement equipment.