Shenzhen Capsun Electronics Co., Ltd., founded in 2003, specializes in the development and production of aluminum electrolytic capacitors. It has established modern production plants in Zhaoqing and Heyuan of Guangdong. With nearly 1,000 employees, the company is one of key hi-tech enterprises supported by the state.

The sales volume of the company ranks in national aluminum electrolytic capacitor industry. The company can produce and sell about 120 million of aluminum electrolytic capacitors (1 billion of small lead capacitors, 35 million of pad capacitors and 1 million of bolt capacitors) each month. 45% of capacitors are sold in China, and 55% of capacitors are exported to America, Germany, Japan, South Korea, Russia, etc.

The company achieves technological process system with proprietary intellectual property rights in the forms of introduction, digestion and university-industry collaboration, and improves the quality management system by adopting advanced field management mode and quality control means.

The company applied for 3 inventive patents and 3 utility model patents in terms of charge-discharge aluminum electrolytic capacitor, aluminum electrolytic capacitor resisting large ripple wave and power factor correction capacitor, and its product quality reaches and exceeds the product of the foreign peers.

The company achieves internationally advanced products as follows through comprehensive application of patent technology: 1. Aluminum electrolytic capacitor for spot welder 2. Aluminum electrolytic capacitor for high frequency energy storage charge-discharge stroboscope lamp 3. Aluminum electrolytic capacitor for inverter welding machine, welding machine and stud welding machine 4. Aluminum electrolytic capacitor for laser cutting machine, magnetizer and treadmill 5. Aluminum electrolytic capacitor for power factor correction 6. High frequency large ripple resisting aluminum electrolytic capacitor for energy saving lamp and ele