Yung Shiuy Electric invested in and procured AC withstand voltage GIS field test equipment manufactured by Germany's High Volt. This marked the first AC withstand voltage test set owned by a private company in Taiwan, capable of testing equipment up to 345kV GIS specifications. At the time, we provided on-site withstand voltage testing services for GIS equipment suppliers serving Taiwan’s Science Parks and public infrastructure projects (e.g., MRT, High-Speed Rail, incinerators). As the volume of cable testing requests from private entities exceeded Taiwan Power Company’s (Taipower) capacity for timely service—Yung Shiuy’s investment enabled efficient on-site testing and rapid service delivery.

Yung Shiuy Electric Technology Consultant Co., Ltd. obtained the Class III License for Installation, Maintenance, and Testing issued by China’s National Energy Administration, becoming the first and only Taiwanese company to achieve this qualification. In the same year, Yung Shiuy Electric Technology (Xiamen) Co., Ltd. was established.

We procured an AC variable frequency resonant withstand voltage test system for power cables from a renowned international manufacturer. As Taiwan’s first AC variable frequency resonant withstand voltage test set, it supports testing of power cable systems up to 161kV specifications.

Yung Shiuy invested approximately NT$100 million in two sets of AC variable frequency resonant withstand voltage test equipment for power cables, manufactured by Germany’s High Volt. This established Taiwan’s first privately owned cable test systems capable of testing 345kV power cable specifications. In response to Taiwan’s green renewable energy initiatives (e.g., offshore wind, solar, energy storage)—where systems are often located in remote or offshore areas requiring extremely long power cables—Yung Shiuy proactively addressed the critical need for ultra-high-capacity on-site testing. This investment resolves field-testing challenges and enhances the resilience and stability of Taiwan’s power infrastructure.