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Wuhan Huadian Hi-Tech Electrical Equipment Co., Ltd. (abbreviated as Huadian Hi-Tech), established in 2007 through the corporatization restructuring of the tertiary subsidiary of the former Wuhan High Voltage Research Institute, is a high-tech enterprise. Its predecessor, Wuhan High Voltage Research Institute Huadian Electric Company, founded in 1991, was among China's earliest manufacturers of high-voltage testing equipment.

HV Hipot Co. Is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instrumentations, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corpations, factories and public institution.

Wuhan UHV Power Technology Co., Ltd., established in 2021, located in Wuhan East Lake New Technology Development Zone is also named Wuhan Optical Valley with convenient transportation access. And We have self-operation export and import rights.

Wuhan Kaidi Zhengda Electric is a high-tech enterprise integrating research and development, production and sales of power testing equipment, instruments and power online monitoring systems. Provide a variety of types of high-tech power testing products, and in high voltage testing to provide users with a full set of electrical test equipment, to solve the power equipment supporting solutions.

EP Hipot Electric Co., Ltd has rich experience of more than 20 years in R& D, manufacturing and marketing of market-leading high voltage test equipment. Passion, knowledge, expertise and technology drive us to help our customers all over the world, to maintain their assets value, improve their reliability, reduce maintenance costs and extend working life of the electrical systems and related apparatus. Our application specialists also perform on site trainings and workshops in order to share our knowledge with customers. We maintain quality control so that you can trust our products and receive expert help in selecting or servicing equipment. We are proud of the work we do to help utilities and electrical contractors keep the lights on and protect critical loads all over the world.

Company profile

Delta Technology specializes in providing high-performance electrical testers and fire reaction testers that help factories, laboratories, and safety inspectors ensure compliance with international standards.

Shenzhen Toprie Electronic Co., Ltd is a high technology enterprise engaged in manufacturing of smart environmental monitoring and data acquisition field.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Weshine Electric Manufacturing Co., Ltd. Founded in 2013 with a registered capital of 80.5 million, is a modern high-tech enterprise specializing in the research and development, production, sales and service of power system automation devices and test instruments The company has strong technical force and complete testing equipment. The enterprise covers an area of 1200 square meters, including 800 square meters of production workshop. The company now has 98 employees, including 30 engineering and technical personnel and 4 safety supervisors in the production process, the company gives full play to its technical advantages and strictly controls the quality, effectively improving the technical content of the products and the reliability and safety of the products. The products have been tested by the national authoritative department, and the technical indicators have reached the national standards. The company in line with the professional, innovative, integrity concept and customer first service attitude, continuous improvement, strive to develop, and work together with domestic and foreign counterparts to create a better tomorrow. We are looking forward to cooperating with you sincerely and making great plans together.

Zhangzhou Green-Lake Import & Export Co., Ltd focus on canned foods exporting since year 2011.

Wuhan Hertz Electric Power Equipment Co., Ltd. Was established in 2017. The company originated from a team of senior engineers from Wuhan High Voltage Institute and professors from Huazhong University of Science and Technology, formed in 1993. The company primarily focuses on the research and development of power testing equipment such as lightning impulse generators, partial discharge test devices, high current temperature rise systems, transformer comprehensive test systems, switchgear comprehensive test systems, and motor comprehensive test systems. It also extends its services to shielding room design and installation, grounding design, and construction, offering a comprehensive service platform. Currently, the company boasts two major bases: The Optics Valley Electromechanical Industry Park production and testing base, and the Science and Innovation Center office and R&D base.

Beijing GFUVE Electronics Co., Ltd. Was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces split core current transformer, high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, current probe, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, CT analyzer, Test equipment, and power meter, power analyzer, intelligent digital meter, transducer, handheld terminal and split core current transformer, voltage transformer and current transformer models etc.

Wuhan Jiuhua Jingce Power Equipment Co., Ltd established in 2013, majored in manufacturing and marketing electric power safety testing equipment for more than 10 years, located in Wuhan Optics Valley Core Center. Our original testing equipments are widely used in fieds of indudtrial power system, communications industry and automobile, railroad, petrochemical industry, iron industry and power substation, energy conservation and environment protection and etc. Our featured products includes DC/AC hipot tester, Insulation Resistance Tester, Transformer Resistance Tester, Contact/Loop Resistance Tester, Three-phase Volt Ampere Meter, High Voltage Test Series and other electric power safety testing equipment. We are widely recognized and praised by customers in terms of professionalism, especially in the field of DC resistance testers. The company has set up several departments, including General Manager′ S Office, R&D department, production department, QC department, Procurement department, Sales Department, Human Resources Department, Finance Department. We have our own cooperated factory and large size warehouse, to insure the manufacturing and proceeding of product on time. Our company's business is steadily growing at present. It will be more prosperous in the future! We are alway tring every effort to offer our customers top-ranted quality product with best service. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and business. Warmly welcome to visit our company!

Zhejiang Kangchuang Electric Co., Ltd. is located at Liushi, the "electrical capital" on the east coast of China. It has an airport, a wharf, a railway station, and a highway, with convenient transportation and a beautiful environment.

Started from 2005, FrankEver has been engaged in manufacturing and exporting electronic proudcts. After years' continuous effort in innovation and quality control. FrankEver has got the success in 3 professional divsions, they are electronic tools and testers, vehicle installation accessories, smart home and smart garden products.

Wuhan Huayi Electric Technology Co., Ltd.

Shenzhen Dulcimer Technology Co., Ltd. is a professional supplier focusing on server, storage, networking and communication products, as well as industrial control equipment. Rooted in the tech hub of Shenzhen, we have built a mature supply chain and service system to provide one-stop solutions for global customers in the IT and industrial control fields.

Zhejiang Liuyi Electrical Technology Co., Ltd. Has over ten years of experience in the electrical manufacturing industry and has been committed to the manufacturing and research and development of overvoltage and undervoltage products as well as electric meter products. The company's factory covers an area of 3000 square meters and has an annual output value of over 7 million US dollars. The company specializes in producing under voltage protectors, intelligent circuit breakers, and smart meters, and has obtained CE and RoHS certifications. We can produce 8000 protectors every day. We are not only a leading manufacturer of overvoltage and undervoltage protectors in China, but also an outstanding manufacturer of smart meters in China. We grasp every step of production to ensure stable product quality. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shanghai PINYAN TECHNOLOGY M&C Co., Ltd, the earliest professional manufacturer integrated R&D, Production and sales in China, is specialized at manufacturing Rogowski coils, integrator and power meter, power quality analyzer with proprietary intellectual property rights. We also provide technical support and hardware equipment for comprehensive solutions of power monitoring, IOT, smart grid and cloud server.

Wuhan Goldhome Hipot Electrical Co., Ltd was established in 2008, with the double efforts to struggle under more than ten years' diligent hard-working and adhere to spirit of keeping truth-seeking and pragmatic, exploring one professional road with competitive development in the electric and power testing field.

Jiangsu Sfere Electric Co., Ltd. Integrates R&D, manufacturing, sales and service, and has a complete product ecosystem from smart terminal components, smart equipment to the Internet of Things platform. The company's electrical application solutions empower users with intelligent and digital energy management, and provide reliable data services for users' energy saving and consumption reduction, energy safety and refined energy management.

Hangzhou Antin Power Technology Co., Ltd is located in Hangzhou, China, known as the "Silicon Valley of Paradise". Establishment in 2013. Antin Power is one of the leading manufacturers and suppliers of electricity meters and energy measurement solutions to help worldwide customers visualize all energy usage and improve productivity and energy efficiency. Over the years, Antin Power has developed a wide range of products including DIN rail energy meters, multi-function energy meters, prepaid energy meters, panel meters, etc., which could be widely used in the applications like energy management and monitoring system, sub-billing systems, electrical SCADA system etc.

HAOMAI Electric Power Automation - Expert in Relay Testers & CT AnalyzersCompany OverviewWuhan HAOMAI Electric Power Automation Co., Ltd. (brand: Relaystar) is a leading manufacturer of relay protection testers, CT analyzers, and power testing equipment. Established in 1999, HAOMAI specializes in high-precision devices for utilities, substations, and industrial power systems.

Eastron Electronic Co., Ltd. Headquartered in Jiaxing, China (near Shanghai, Hangzhou, Jiangsu), Eastron Electronic is a leading high-tech manufacturer of electricity products and energy measurement solutions.

Romaz Technology Co., Ltd. is a subsidiary of LONPART (UK) Electronics Co., Ltd. Romaz is a engaged in the power quality analyzer, power meter, reactive power compensation products and data management system (SCADA) professional manufacturers. Our Romaz series covers most of its needs, ranging from simple low-cost panel meters for building management to high-end power quality analyzers for demanding smart grid applications. Our Romaz products have been used in more fields, including: Power plants, automobile manufacturing, large machinery manufacturing, food production, pharmaceutical factory, water treatment, commercial buildings, hospitals, subway and so on. Romaz has its own strong sales team, service team, product laboratory and product development team, who have rich experience in their respective fields. Studying new solutions and developing new products is critical to bringing the best technology to our customers. Our R & D team enables us to respond flexibly to market demand, provide customized modifications for existing products, and develop new solutions for special projects. Romaz works with a lot of high-end suppliers to provide customers with better products and services.

Jiuji Electric is a professional manufacturer dedicated to developing original and reliable voltage protection solutions for global markets with unstable power conditions. With years of engineering experience and a strong focus on innovation, Jiuji provides a complete range of products, including voltage protectors, current limiters, automatic phase selectors, multifunction time relays, and customized protection modules for residential, commercial, and industrial applications. All products are designed by our in-house engineers, ensuring precise control, stable performance, and long service life. Jiuji integrates microprocessor technology to monitor voltage fluctuations in real time and disconnect the power supply when abnormal conditions occur, helping users protect refrigerators, air conditioners, pumps, solar inverters, and other essential appliances.

Hengfeng Electric power equipment(Jinan) Co., Ltd is established in year of 2006, located at Jinan city, Shandong province, China. Hengfeng Electric is a professional manufacturer engaged in the research development production, sale and service of electric power systems.

Shanghai FANTE Industry Co., Ltd.  About UsFounded in 2012 and headquartered in Shanghai, Shanghai FANTE Industry Co., Ltd. is a high-tech enterprise specializing in smart electrical solutions and IoT (ICT) applications. We are committed to driving digital transformation, energy efficiency, and electrical safety, empowering the traditional power industry through intelligent innovation.  Core BusinessOur main products and solutions include: Smart circuit breakersIntelligent lighting & streetlight control modulesSmart and prepaid metering systemsElectrical fire prevention and suppression devicesSmart HVAC and building energy-saving systemsIoT gateways and intelligent O&M platformsAutomatic transfer switchesThese solutions are widely applied in smart cities, factories, campuses, and communities, covering nine comprehensive systems such as intelligent fire prevention, smart HVAC energy management, intelligent substation O&M, smart electrical safety, tiered energy monitoring, BAS, and smart lighting control.  Technology & Certifications30+ patents (including 3 invention patents)50+ software copyrights and 80+ quality certifications1000+ engineering projects delivered successfullyFull compliance with CE and ISO9001 certificationsProprietary smart IoT platform developed in collaboration with Fudan UniversityOur patented smart circuit breaker integrates mechanical safety with digital intelligence, enabling reliable cloud-based power management.  Awards & RecognitionNational High-Tech EnterpriseShanghai SME of Science & InnovationGolden Finger Award for Outstanding Smart Lighting BrandNational Leading Enterprise in Intelligent Electrical QualityNational Quality Integrity Benchmark EnterpriseNational Advanced Enterprise in Quality CreditRecognized by the China Internet Association as a Digital Transformation Case EnterpriseContributor to Smart Community Emergency Response White Paper and Commercial Smart Lighting Design GuidelinesSelected as 2025 Shanghai SME Service Institution (Digital Transformation)Awarded by China Warehousing & Distribution Association as "Recommended Smart Logistics Brand" Team & R&DFANTE brings together experts in power systems, IoT, and cloud computing, adopting IPD and agile R&D processes. We have a 40+ member team in Shanghai, focusing on R&D, sales, and customer service. Our manufacturing facilities in Jinshan (Shanghai) and Wenzhou (Zhejiang) ensure high-quality production. A 50-member team in Tianjin is dedicated to smart power system development. Our CTO, Prof. Luo Yuling, has been ranked among the world's top 2% scientists for three consecutive years, leading multiple national research projects and holding numerous patents and academic publications.  Market ApplicationsFANTE's solutions have been successfully deployed in: Industry: ABB Shanghai Motors, BMW Shenyang Plant, Carrier Air Conditioning, and moreCommercial & public buildings: Offices, shopping malls, hotels, retail chainsPublic infrastructure: Schools, sports centers, healthcare facilities, smart streetlights, and EV charging stations Mission & VisionAt FANTE, our mission is to enable safer, smarter, and more sustainable energy systems: Empower energy service providers with advanced IoT solutionsDeliver digital energy management, analytics, and optimization for usersBuild a connected energy ecosystem integrating devices, service providers, and usersContribute to global carbon neutrality goalsFANTE - Empowering Energy with Intelligence, Driving the Future.

Blue Jay is a professional Chinese local industrial power and energy meter manufacturer with over 10 years of experience. We hold full capabilities in industrial power and energy meter manufacture, which supports us in offering you a one-stop solution for OEM/ODM customers. Many times, we are not only manufacturing for you but also supporting your design according to your final applications.