About Us

Beijing Sunking Power Electronics Technology Co., Ltd. is a wholly-owned subsidiary of SUN.KING Technology Group Co., Ltd. With a professional sales team and meticulous after-sales service, SUN.KING has been the world's largest authorized distributor of Hitachi Energy Semiconductor (formerly ABB Semiconductor) products for several consecutive years.

Astrol Electronics Co., Ltd. is a subsidiary of SUN.KING Technology Group, established in 1996. It is a well-known European professional design and manufacturing supplier of power electronic solid-state switches, designing and supporting power electronic components for ABB Semiconductor in Switzerland. Later, the department responsible for high-power power electronic switches at ABB Semiconductor was separated and merged into Astrol, which inherited ABB Semiconductor's years of accumulation and precipitation in the field of high-power power electronic switches.

morEnergy GmbH is a subsidiary of SUN.KING Technology Group Co., Ltd., headquartered in Hamburg, Germany. It mainly engages in innovative technology research in the fields of power grids and new energy, focusing on independent research and development of impedance measurement technology and products for power grids and equipment.

Astrolkwx B.V., founded in 2002, has rich technical and market experience in the field of power electronics, providing technical consulting and solutions to customers in multiple fields such as ship DC electrical systems and rail transit traction converter systems.

Established in 2008, we specialize in the research and manufacturing of high-voltage power capacitor and their complete sets of equipment, and are a national high-tech enterprise. Obtained national level energy technology achievement certification, possesses industry-leading fully automated intelligent manufacturing production lines, with a designed production capacity of 18 million kVAR/year.

Main products: Power capacitor

Wuhan LandPower Co., Ltd is a high-tech enterprise specializing in online monitoring, live detection, and equipment diagnosis services for power equipment. It is a member unit of the China Electrical Industry Association.

Jiashan Huarui Sunking Electrical Equipment Technology Co., Ltd. was established in 2004 as a wholly foreign-owned enterprise invested by SUN.KING Technology Group Co., Ltd. It is a high-tech enterprise integrating research, development, design, manufacturing, and sales.

Sunking Pacific Semiconductors Technology (Zhejiang) Co.,Ltd. (referred to as "SUN.KING Semiconductor") is a subsidiary of SUN.KING Technology Group Co., Ltd., specializing in IGBT FRD， High tech enterprises engaged in the research and manufacturing of high-end power semiconductor products such as silicon carbide chips and modules; Committed to promoting the development of energy towards a more sustainable and green direction, and promoting the transformation of traditional fossil fuels into green electricity.

Jiashan Sunking Power Electronic Capacitor Co., Ltd. is a subsidiary of SUN.KING Technology Group Co., Ltd. The company is located in the center of the Yangtze River Delta Economic Zone - Zhejiang Jiashan Electronic Information Industry Park. The company is mainly engaged in the research, development, design, and manufacturing of metallized polypropylene film DC link capacitor and pulse capacitor.

Established in 2011, we specialize in the research and manufacturing of stacked and CCS technologies, with industry-leading design capabilities and manufacturing processes, as well as automated manufacturing and testing lines.

Main products: laminated bus bar, CCS

Sunking New Energy Technology Co., Ltd. is a wholly-owned subsidiary of SUN.KING Technology Group Co., Ltd. It is a high-tech enterprise that integrates new energy development, investment, construction, and operation. As a one-stop provider of clean energy system solutions, its main business includes new energy project design optimization, EPC engineering management, AI intelligent operation and maintenance service system solutions, etc.

Zhejiang Jiashan Keneng Electric Power Equipment Co., Ltd. (hereinafter referred to as Keneng) is a subsidiary of SUN.KING Technology Group and a high-tech enterprise with independent legal personality. It is committed to comprehensively solving power quality problems in various industries, and is dedicated to the research and engineering application of Flexible AC Transmission Technology (FACTS).