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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.

Kiyu Power Wuhan Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instruments, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corporations, factories and public institution.

DEMIKS Electric Power Technology Co., Ltd  committed to the research, development, manufacturing and sales of power transmission equipment, distribution equipment and high-voltage testing equipment.

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.

Refine On (Hebei) Electric Power Technology Co., Ltd. is strategically located in the Mancheng High-tech Development Zone of Baoding City-a core area renowned for its agglomeration of high-tech enterprises in North China, boasting convenient transportation networks, abundant talent resources, and a supportive industrial ecosystem for technological innovation. Rooted in this fertile ground for development, the company has fully dedicated itself to the high-tech field of power system automation, focusing on the R&D, production, and promotion of cutting-edge products that address the core needs of the power industry. Its product portfolio covers a comprehensive range of solutions, including power system marketing measurement equipment (such as intelligent electric meters, metering verification devices, and load management terminals), operation and maintenance high-voltage testing instruments (like transformer oil BDV testers, high-voltage insulation resistance testers, and partial discharge detectors), distribution network testing tools (including feeder automation testers, fault locators, and cable testing equipment), power consumption inspection devices (such as electricity theft detection instruments and energy efficiency analysis tools), as well as a full line of specialized tools and meters. As a technology-driven enterprise integrating R&D, production, sales, and after-sales service, it has established a one-stop service system to ensure that every link from product conception to user application is seamlessly connected and of high quality.

Wuhan Hertz Power Equipment Co., Ltd. Company Profile

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.

Foshan Guangyang Electric Co., Ltd. Established in 2022, owns the registered trademark brand Unistab. We are specializing in the production of contactless voltage stabilizers, transformers, soft starters, AC contactors, instruments, transformers (instrument transformers) and so on. Base on rooting in China's mature electrical industry clusters, we leverage well-established industrial chain support and large-scale production advantages to offer global customers high-value, full-category electrical products. Our product have been covered over thirty countries and regions, serving diverse sectors including power engineering, industrial manufacturing, new energy & photovoltaic (PV), and commercial buildings. We have garnered widespread recognition from overseas distributors, contractors, and brand procurement partners.

Shanghai Lanqi Electric Co., Ltd. Always try best to serve clients better, . And we also provides OEM and customization service for clients. If you need to label your company logo on our products, please inform us before you place an order.

Delta Technology (Chongqing) Co., Ltd. is a professional and leading supplier of high-precision testing instruments, serving customers in electrical engineering, fire safety, and underground engineering with reliable, high-performance solutions.

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.

Xian XZH Electric Power Technology Co., Ltd. is located in the Eastern development zone of Xi'an City, Shaanxi Province, China, . Xi'an, is reputed as the most time-honored city with 13 dynasties for about 2000 years

Wuhan Huayi Electric Technology Co., Ltd.

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 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.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, fire testing equipment, and oil purifier.

Who We Are

Established in 2016, Zhejiang Shengxian Power Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of complete power distribution equipment. Our product portfolio includes high and low-voltage switchgear, compact substations, and intelligent power distribution solutions. Committed to the principles of safety, reliability, and environmental sustainability, we provide high-quality power equipment and services to global customers. Our products have been successfully exported to Southeast Asia, the Middle East, and other regions, establishing us as a qualified supplier and trusted partner for numerous domestic and international power projects.

BOBO in Chinese means exuberant and vigorous. With continuous progress and development in past two decades, now BOBO machine is becoming the leading machine manufacturer and solution supplier in HVAC and Refrigeration industry. Also we are deeply involved into polyurethane foam insulation injection and spraying machine, metal wire and strip forming machine, car wheel rim machinery and cookware industry equipment, steel ball equipment, etc.

Jiangsu Tianhua Transformer Co. Ltd. Is a high-tech enterprise specialized in the production, development and sales of transformers and related products. Company is located in the second largest city in Jiangsu province, national comprehensive transportation hub, east China important science and education, culture, finance, tourism, health care, convention and exhibition center, important economic, commercial and trade center in Jiangsu province, Xuzhou city, the Beijing-Shanghai railway and the Longhai railway in this intersection, the Eurasian continental bridge traverses of Xuzhou, the transportation is extremely convenient.

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.

Jinan Kosemo Precision Instruments Co., Ltd. is a professional enterprise engaged in the R&D, production and sales of airtightness testing equipment and related supporting services. The company mainly focuses on the R&D, production and sales of airtightness testing equipment, with core products including airtightness testers, hydrogen leak detector, trace oxygen analyzer, aerosol generator, air flow leak tester, air microbial sampler, customized sealing test bench, waterproof testing equipment, flow meters and other related testing instruments. At present, the company's products have been widely used in various fields, and some products are exported to overseas markets such as the Middle East and Southeast Asia, winning widespread recognition from customers at home and abroad. The company will always adhere to the concept of technological innovation, continuously improve product quality and service level, and provide professional, efficient and reliable testing solutions for all walks of life.

Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd. - Enhanced Company Profile

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.

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.

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

With years of experience in the electrical equipment field, our company has always taken honest operation and high-quality products as the core since its establishment. Starting from initial technological R&D and small-scale production, we have gradually developed into a professional electrical equipment service provider integrating R&D, production, sales and service. With solid technological accumulation and steady development, we have established a good reputation in the domestic electrical industry and become a trusted partner for many enterprises.

Chongqing Rexon Oil Purification Co., Ltd was built in year of 2006 and located in Chongqing city, China, which is a famous industrial machinery city. As a leading oil purifier manufacturer and oil purification technology development company, we specialized in designing, producing, developing and selling various types of oil purification equipment such as transformer oil purifier, turbine oil purifier, lube oil purifier, hydraulic oil purifier, engine oil purifier, ship oil filtration plant, used cooking oil purifier, centrifuge oil separation purifier and all other industrial oil purification machines. We offered professional oil solutions service and oil purifier machines for world-wide customers near 20 years. Our equipment can be applied to many industrial fields, such as the electric power, petroleum chemical, metallurgical industry, mine, aviation, shipping and railway, factories, and so on. We have sold products to Africa, North America, South America, Asian countries, worldwide places. And we have been to customers' on-site places to offer training and commissioning services for customers as required like Africa countries, Asian countries etc. From these years work for oil filtration and on-site oil processing, we gain rich experiences and researching in better machines and keep us developing all the time. We are aiming to save oil energy sources and save new oil cost for our customers, through purifying their old oil, and maintaining their oil cleanliness to keep their oil always in good condition as new to use into their machinery, equipment and system. And under this situation, these machinery and equipment can be always maintained well too, so their lifetime can be also prolonged largely.

Company History & Background

XIAMEN FIVESTAR ELECTRIC TEST EQUIPMENT, operating in the electricity industry, specializes in developing and providing high-voltage testing equipment, including AC Dielectric, HV DC Voltage, Impulse Voltage, Impulse current and other special tests, rating up to 2400kV AC, 2000kV DC, 7200kV Impulse. We started cooperating with Shanghai Jiaotong University for producing and research of HV testing equipment used in electrical applications since 1980s. With a focus on long-term maintenance, laboratory services, and consulting/testing, we offer comprehensive solutions for research, manufacturing, or maintenance purposes. We are a leading manufacturer in the Electricity industry with a highly skilled R&D team. Our advanced technology allows us to produce high-quality products efficiently. We utilize state-of-the-art production equipment that ensures precision and reliability. Our strong R&D capabilities enable us to continuously innovate and develop cutting-edge solutions that meet the evolving demands of our industry. Our factory is a leading player in the Electricity industry, boasting a spacious area of 80000sqm with a 50m height highest rating full shielded HV test hall. We take pride in our exceptional quality inspection capabilities, ensuring that all products meet the highest standards. With a focus on production efficiency, we have invested in state-of-the-art equipment that enables us to maximize output while maintaining top-notch quality. Our production capacity is unmatched, allowing us to meet the demands of our esteemed clients efficiently and effectively.