Hubei Hanguang Science and Technology Co., Ltd. is a key enterprise and high-tech manufacturer based in Xiaogan, Hubei Province, China, specializing in electronic vacuum devices and related products. Established in 1968 and restructured in 2006 from a state-owned military industrial enterprise, the company has grown into a comprehensive entity with 501 to 1,000 employees. They manage their own import and export operations and are a significant exporter of electronic vacuum devices and automobile headlights in the international market. Hubei Hanguang Science and Technology Co., Ltd. is a leading manufacturer of vacuum interrupters, producing a wide range for vacuum circuit breakers, contactors, and switchgear, with an annual production capability of 0.1 million pieces. Their vacuum interrupters cover a voltage range from 1.14KV to 40.5KV. The company's extensive product portfolio also includes magnetrons, spark gas tubes, diplexers, high power klystrons, automobile headlights, special lighting, electronic special equipment, precision cold-heading parts, vacuum chambers, metalized ceramics, and embedded poles. They offer OEM services and hold certifications including ISO 9001 and ISO 14001, demonstrating a commitment to quality and environmental management. The company's products have received over 40 Science and Technology Achievement prizes, with 18 filling gaps in China's technological landscape.
Dayu Electric Technology Co., Ltd., established in 1996 and headquartered in Xiaogan, China, is a prominent high-tech enterprise specializing in the research, development, and manufacturing of industrial electrical products. Listed on the New Third Board (stock code 430386), the company operates a massive 100,000 square meter facility and employs between 501 and 1000 professionals. Dayu Electric is recognized for integrating military-grade technology with modern management systems, maintaining a strategic technical partnership with Emerson (USA). The company's extensive product portfolio focuses on motor control and power distribution, including high and low-voltage solid-state soft starters, liquid resistance starters, variable frequency drives, and vacuum circuit breakers. They also provide comprehensive power system equipment such as high/low-voltage switchgear, DC screens, and reactive power compensation devices. With over 70 patents and ISO 9001 certification, the company serves diverse industrial sectors including metallurgy, petrochemicals, mining, and water conservancy. Dayu Electric operates as an OEM and service provider, reporting annual revenues between USD 50 million and 100 million, and has successfully supplied goods to international organizations such as the Asian Development Bank.
Frequency Speed Regulator Starter (DBT Series)
Liquid Resistance Speed Starter (SDQ-T Series)
Water Resistance Starting Compensation Counters (SDQ-J Series)