Recently, the internationalized WXH-803 high-voltage line protection device and multiple types of smart meters developed by XJ Electric have passed full-type tests at the highest level conducted by KEMA Labs in the Netherlands. The products meet all test requirements specified by IEC international standards and EN European standards, obtaining core access qualifications for high-end overseas power grid markets. This achievement further expands the company’s portfolio of international certifications in protection control and smart meter sectors and substantially boosts its competitiveness in global markets.