As an ISO 9001:2015 certificated manufacturer, YUANXING manages to keep continuity of whole quality system and avoid making same or similar mistakes through yearly audit. Continuous training and strict processes run through daily operations.

YUANXING Quality Control team made up of 20 trained inspectors is divided into the IQC, IPQC and QA groups. IQC group takes charge of inspecting incoming materials and components, IPQC inspecting quality during process to make sure whole process operating normally and QA group performing quality control of finished products, which ensures whole production process under control. 

Main test and inspection instruments include transformers checker, relay protection test set,Digital Storage Oscillograph, Fault Recorder, Insulation & dielectric strength tester, magnetic materials tester, LCR tester, high precision digital multimeter, micro-ohmmeter.