Jonhon adheres to strict EV charger manufacturing standards. Internationally, its products comply with renowned norms such as IEC 62196 for charging connectors and IEC 61851 for charging system functional safety. Domestically, it fully meets the requirements of GB/T standards in China. The manufacturing process is ISO 9001 certified, ensuring consistent quality control from raw material procurement to final product assembly. Automated production lines are employed to minimize human error, and each charger undergoes multiple quality inspections, including electrical insulation tests, over - current protection tests, and electromagnetic compatibility (EMC) tests, to ensure that every product leaving the factory meets the highest standards.