Baoding Mingrui Optoelectronic Technology Co., Ltd is a high-tech manufacturer and trading company based in Baoding, China, specializing in power system automation equipment. Established in 2010, the company operates with two main entities: a Light Energy Company focusing on solar power generation and LED lighting, and an Electric Power Company dedicated to the research, production, sale, and service of power system automation equipment. With 11 to 50 employees, Baoding Mingrui Optoelectronic Technology Co., Ltd offers a comprehensive range of products including Neutral Grounding Resistors, Arc Suppression Coils, Power Factor Correction Equipment, Transformers, Switchgear, Active Power Filters, Capacitor Banks, Harmonic Filtering Compensation Modules, Nitrogen Injection Fire Prevention Systems, and Relay Protection Systems. The company provides OEM services and maintains strong R&D capabilities through collaborations with Beijing University and North China Electric Power University. They hold certifications such as ISO 9001, ISO 14001, and SA8000, demonstrating their commitment to quality and social responsibility. With a factory and international trade capabilities, they export to various global markets including North America, South America, Europe, Asia, Africa, and Oceania.
Dynamic Power Capacitor Bank Power Factor Correction, Power Factor Corrector
High Voltage Capacitor Bank, High Voltage Power Capacitor Compensation System
High Voltage Harmonic Filter Capacitor Bank, High Voltage Power Factor Correction
Low Voltage Dynamic Reactive Compensation and Harmonic Filtering Device
Mrd-Tsf Thyristor Switched Filter, Low Voltage Harmonic Filter System, Power Factor Correction Filters
Mrd-Bj Low Voltage Transformer Neutral Resistors Grouding System, Ngr
Kyn28-12 Metal-Clad Withdrawable Switchgear
Baoding Tianwei Hengtong Electric Co., Ltd.
🇨🇳 China
2003201-300 peopleManufacturer/Service Company
Established brand
OEM manufacturer
Own brand
Product customization
Key customer
ABB
Key market
🇮🇳 India
Description
Baoding Tianwei Hengtong Electric Co., Ltd., a holding subsidiary of Tianwei Group, is a prominent high-tech manufacturer specializing in power system neutral grounding and protection equipment. Established in 2003 and headquartered in the Baoding National High-tech Zone, China, the company has grown into a leading domestic supplier with over 20 years of industry experience. Operating from a factory facility of up to 10,000 square meters, the company employs between 201 and 300 professionals, including a significant R&D team that holds over 100 independent intellectual property rights and 40 patents.
The company's comprehensive product portfolio includes neutral grounding resistor cabinets for transformers and generators, arc suppression coil automatic tracking systems, grounding transformers, and transformer cooling control cabinets. They also provide advanced protection solutions such as arc integrated protection systems, zero sequence current transformers, and surge arresters. These products are critical for the reliable operation of power infrastructure across diverse sectors, including nuclear, thermal, wind, and solar power generation, as well as petrochemicals, metallurgy, and rail transit.
Baoding Tianwei Hengtong is recognized for its commitment to quality and safety, maintaining ISO 9001, ISO 14001, and ISO 45001 certifications, alongside specialized approvals from the China Classification Society (CCS), American Bureau of Shipping (ABS), and Bureau Veritas (BV). As an OEM and ODM service provider, the company serves a prestigious global clientele including State Grid, Siemens, and ABB. Their products are distributed through a nationwide marketing network and exported to over 40 countries across Southeast Asia, Africa, the Middle East, and Europe.
Small Current Grounding Line Selection Device (THT-XDL)