Jinan Qinghe Electric UL-certified American-style box-type transformer: Successfully completed factory testing, global delivery is progressing steadily

Recently, a batch of UL-certified American-style box transformers from Jinan Qinghe Electric successfully completed main assembly and all factory testing. All performance parameters met national standards and UL international electrical safety specifications, marking the imminent mass shipment of this series worldwide to support global power infrastructure construction.

UL certification, as a globally recognized stringent electrical safety certification system, is the essential pass for American-style box transformers to enter the global high-end power market. To ensure products comply with UL standards, Jinan Qinghe Electric has established a fully compliant quality management system. From raw material screening to production process control, everything is strictly verified by UL and undergoes at least four random surprise audits annually by UL institutions.

Adhering to the iron rule of "no testing, no factory delivery," this batch of UL-certified American-style box transformers passed multiple rigorous tests including insulation tests and power frequency withstand voltage tests, ensuring the safety and reliability of every product. With the authoritative endorsement of UL certification, this series has become the preferred distribution equipment for numerous industrial projects in the North American market.

In the future, Jinan Qinghe Electric will continue to use UL international standards as a benchmark, increase investment in technology R&D, improve quality control systems, and serve global customers with high-quality UL-certified American-style box transformers, steadily advance global deliveries, and demonstrate the strength and responsibility of Chinese electrical enterprises.