Company Profile


Professional research and development, production of film capacitors and safety capacitors, resonant capacitors

Weiqing Capacitor Manufacturer is a high-tech enterprise based in Dongguan City, Guangdong Province. The company specializes in the research, development, and production of film capacitors, safety‑rated capacitors, and resonant capacitors, drawing on advanced technologies and manufacturing practices from German and Japanese counterparts. Weiqing is fully committed to capacitor R&D, design, and production. The Weiqing Group comprises three subsidiaries and two production bases: Hong Kong Weiqing Industrial Co., Ltd., Dongguan Weiqing Electronics Co., Ltd., and Guizhou Weiqing Group Co., Ltd.; as well as the Dongguan Weiqing Production Base and the Qiandongnan Production Base in Guizhou.

 

In 2007, Weiqing Industrial Co., Ltd. was established in Hong Kong. By 2008, Weiqing had progressively introduced advanced manufacturing technologies, fully automated equipment, and state-of-the-art testing instruments to its Dongguan plant in mainland China. The factory produces X2 safety‑rated capacitors, metal‑film can‑type capacitors, and other capacitor products. All facilities have obtained IATF 16949 automotive quality management certification, ISO 9001 quality management system certification, and ISO 14001 environmental management system certification. Every product complies with the EU’s RoHS requirements for 10 substances and REACH regulations covering 254 substances. Weiqing’s capacitor products are widely used across diverse applications, including photovoltaic inverters, new‑energy energy storage systems, AI server power supplies, electric vehicle charging stations, industrial power supplies, automotive electronics, welding machines, GaN fast chargers, adapters, telecommunications equipment, home appliances, power supplies, green lighting, computers, and industrial control systems.

 

Currently, the factory boasts an annual production capacity of 800 million film capacitors. Weiching’s X2‑series safety‑rated capacitor products have obtained national safety certifications in China (CQC), the United States (UL), Canada (CSA), Germany (VDE), the European Union (ENEC10), and South Korea (KTL), as well as CB certification from the International Electrotechnical Commission. All products have been upgraded to the IEC 60384‑14 standard. Upholding our commitment to producing the world’s finest capacitors, Weiching adheres to the highest quality standards and precise delivery schedules, offering a one‑stop capacitor solution for a wide range of end‑equipment customers—including those in green energy, photovoltaic energy storage, AI server power supplies, industrial control, industrial power supplies, electric vehicle charging stations, on‑board chargers (OBC), telecommunications, home appliances, GaN fast charging, adapters, and high‑end green lighting—providing comprehensive, far‑reaching services to both domestic and international clients and ensuring the utmost customer satisfaction.

2007

Founded in

10000

Company plant area

300 +

Monthly output (ten thousand sets)

500 +

Company Staff (person)

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