Guangdong Surong Technology Co., Ltd. was established in 2019. It focuses on the R&D, production, and sales of metallized film capacitors, while also owning industrial park assets and carrying out park operation and supporting services. The company's production base is located in the China-Korea Industrial Park in Zhongkai High-tech Zone, Huizhou, Guangdong Province. The plant is planned to have a total gross floor area of more than 210,000 square meters. Relying on the region's mature industrial supporting facilities, the company has developed a stable manufacturing, supply chain, and park supporting service system.
The company has a sound talent structure and solid R&D capabilities. It currently has 136 employees. Its core technical team consists of highly educated technical talents and experienced industry technicians, including 2 Ph.D. holders, 12 master's degree holders, and 85 bachelor's degree holders; all other employees possess corresponding vocational and technical qualifications. With its technological accumulation and automated production advantages, the company produces more than 2 billion metallized film capacitors of various types annually. In 2025, it achieved operating revenue of approximately RMB 180 million, with annual earnings of approximately RMB 45 million. Its operating condition is stable, and it has good profitability and sustainable development potential. As the park's tenant occupancy rate gradually increases, the park rental and supporting service business is planned to achieve operating revenue of RMB 27.5 million in 2027 and RMB 50.4 million in 2028.
The SR.CAP / SURONG mark is wholly managed and operated by Hong Kong Surong Group Co., Ltd., and Guangdong Surong Technology Co., Ltd. is one of the operating entities within the mark system. In July 2026, the company reached a cooperation agreement with Hong Kong Surong Group Co., Ltd. to promote the standardized development of the mark and market identity, market expansion, and technological upgrading, continuously consolidating its industry competitive advantages.
The company has a complete product system covering mainstream categories of metallized film capacitors, with hundreds of specifications and models. Its core product lines include CBB81, CBB21, X2, CL21, and CL20/CBB20 series metallized film capacitors. It can provide selection and supporting solutions for different application scenarios to meet diverse application needs. The company's products are widely used in communication equipment, switching power supplies, lighting appliances, home appliances, industrial electrical appliances, and other industries, and are also suitable for new energy fields such as photovoltaics, energy storage, and charging piles, with a wide range of market applications.
The company adheres to the business philosophy of “Stable Quality, Continuous Innovation, and Service First”. It strictly controls product quality, continuously iterates technologies, and simultaneously ensures park management and supporting services, providing customers and resident enterprises with consistently high-quality products and a sound business environment, steadily enhancing its market influence and comprehensive industry competitiveness.