2025year12Month,TOPSSuccessfully completed Weichuangli R&D (Shenzhen) Co., Ltd. dedicated toAIThe server project“25Cube Walk in High and Low Temperature Damp Heat Test ChamberCustomized order delivery work. During the project execution, Dingzhun strictly followed high standard operating procedures for equipment debugging and performance verification, and completed on-site installation and systematic operation training at the same time as delivery to ensure the smooth operation of the equipment. Dingzhun expresses sincere gratitude to the project team of Weichuangli R&D (Shenzhen) Co., Ltd. for their cooperation and support during the installation and commissioning period.

TOPS”We will continue to upholdAccurate, stable, safe, and energy-efficientOur product philosophy, combined with a comprehensive and timely after-sales service system, continues to provide solid support for the laboratory capacity building and high-quality testing platform development of Weichuangli R&D (Shenzhen) Co., Ltd.

Weichuangli R&D (Shenzhen) Co., Ltd. was established inOn June 9, 2006, it was a wholly-owned subsidiary of Weichuangli Group in China. As the world's largest R&D center for Weichuangli power systems, the company focused on the research and design of 10-3000W power products (including mobile phone chargers, power adapters, etc.), as well as the development of digital cameras and digital video products. It also provided server power solutions for AI data centers, technical and economic information consulting services, and engaged in the import and export of goods and technologyThe company has nearlyThe 4000 square meter R&D laboratory won the 6th Golden Collection Award in 2024 with its "Gen2 Vehicle High Voltage Brick Power Supply". The product adopts 800V/12V high voltage technology and supports L3 autonomous driving safety redundancy. The construction project of the high-efficiency and high-power power supply R&D laboratory will be launched in 2025, with a total investment of 68 million yuan, involving power expansion and the purchase of testing equipment.

WeichuangliGroup(abbreviation)Weichuangli "originated from1969In, headquartered in Texas, USA, it is a global leading enterprise that provides technological innovation, supply chain, and manufacturing solutions for diverse technology fields worldwide. As a giant in the electronic manufacturing services industry, the company focuses on core areas such as data centers, communications, automotive, industrial, healthcare, and consumer electronics, serving numerous top brands worldwide. With a global manufacturing network and supply chain system, the company provides critical support to customers in cutting-edge fields such as next-generation electric vehicles and cloud infrastructure. With the help of Fortune World500Strong and robust capabilities, standardized governance of Nasdaq listed companies, and 'technological innovation' The dual wheel drive mode of "manufacturing solutions" has enabled Weichuangli to occupy a core position in the global electronic manufacturing field, demonstrating outstanding global competitiveness and sustained innovation vitality.