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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.

Shenheng Power Equipment Co., Ltd is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.

Founded in 2010, LSJ is a global leader in firefighting and emergency rescue solutions.

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.

Yangzhou Xiyuan Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to the professional development, production and sales of vibration sensors integrated development. The company has always practiced the "integrity-based, innovation as the soul" of the corporate purpose, uphold the "innovation in science and technology, sense vibration" spirit of enterprise, continue to emerge from the innovation results, for the high quality development of enterprises to inject a surge of power.

Wuxi Baiyida Electromechanical Technology Co., Ltd. is an enterprise specializing in the integration of R&D, production, agency, sales and service of testing instruments and equipment.

Dongguan Merry Electronic Co., Ltd was established in year of 2013, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

High-Performance Electrical Test Pens for Professionals

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.

Our Company is mainly engaged in wireless communication network coverage solutions of high-tech enterprises. The company implements radio-oriented development strategy based on radio frequency technology, independent research and development.

Hello Dear Customers,

Ningbo Dragon Electronics and Technology Co., Ltd. is a company engaging in cutting-edge and high-end electronic products.

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.

General items: Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of transmission, distribution, and control equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of electrical instruments and meters; Manufacturing of capacitors and their supporting equipment; Sales of distribution switch control equipment; Sales of intelligent transmission, distribution, and control equipment; Sales of mechanical and electrical equipment; Sales of photovoltaic equipment and components; Sales of electrical instruments and meters; Sales of capacitors and their supporting equipment; Operation of wires and cables; Repair of electrical equipment; Technical services, technology development, technical consultation, technical exchanges, technology transfer, technology promotion; Solar power generation technology services; Energy performance contracting; Technology import and export; Goods import and export. (Except for items that require approval according to law, business activities shall be carried out independently in accordance with the business license. ) Licensed items: Manufacturing of wires and cables; Power generation business, transmission business, and power supply (distribution) business. (Items that require approval according to law may only be carried out after approval by relevant departments. Specific business items shall be subject to the approval documents or licenses issued by relevant departments. )

Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace and etc.

Zhejiang Xianghu Technology Co., Ltd. is a professional manufacturer of high and low voltage switch transmission and distribution equipment and high and low voltage electrical components, the production of fully insulated fully sealed inflatable cabinets, intelligent solid insulated ring host units, outdoor high voltage cable branch box, box-type substation, etc Product quality is stable, reliable, It is deeply trusted and approved by the customers. Our proudly exports its high-quality productsto a myriad of global destinations, with a significant presence in diverse and dynamic countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. Our 11kV Current Transformer with 50Hz Frequency for Indoor Use has consistently garnered rave reviews for its impeccable quality and outstanding performance. Our dedicated team excels in crafting the most cost-effective and innovative power solutions, tailored precisely for our clients' needs. We actively contribute to the design of sophisticated substation and distribution plans and engage in competitive overseas bidding. We have triumphantly addressed and resolved intricate product requirements, ensuring our clients' utmost satisfaction.

Professional Manufacturer of Fuses, Surge Arresters and Insulators - 28 Years of Industry Expertise

CNC Electric is one of the leading manufacturer, specialized in manufacturing industrial electrical appliance, is a national large-scale enterprise integrated with R&D, manufacturing, trade and service, etc. CNC Electric was founded in 1988, which became a nationwide non-regional enterprise group in 1997. It mainly deals in high-low voltage electrical equipment, whole set, instrument and meters, explosion-proof appliances, building electrical appliances, power transformers, with more than 600 product series and 30, 000 specifications. Meanwhile, its commercial fields also cover real estate, investment, energy, logistics, information and other industries.

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.

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

Shenzhen Winfor Canbo Technology Co., Ltd., was established in 2006, it has been committed to the R&D, manufacturing and sales of automatic door control system related products, including Motion & Safety Sensor, photocell beam, Laser curtain sensor, touchless switch, restroom locked switch kit, function selector switch, access control keypad etc.

Firstrate Sensor Co., Ltd., is a hight-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed and Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation, aerospace, national defense, military project, engineering machinery, railway, urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.

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, laboratory instrument, road building instrument and geophysical equipment.

Established in 1997, Hangzhou Xinjian Electronic Co., Ltd. is an ISO9001 certified manufacturer and exporter engaged in the design, development and production of industrial control products. After more than 20 years of development, we have rich experience on multiple series industrial control products.

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.

Specialized in researching, developing, designing, manufacturing and selling the magnetic sensors, Hall IC, Hall effect sensor, Hall switch, Current sensor, Hall effect elements, Unipolar Hall switch IC, Bipolar hall IC, Linear sensors, Latch hall switch IC, Linear position sensors, Zero power magnetic sensor products. "Nanjing AH Electronic Science & Technology Co., Ltd" was establish in may 2003, by several Chinese senior experts of magnetic sensors. The culture is "science, development, service", our company applies itself in researching and manufacturing the sensors which owns China's independent intellectual property rights.

   Beijing Appleton Technology Development Co., Ltd.  is a research and development, sales, promotion in one of the high-tech companies, Since its inception, has been committed to providing global customers with high-quality UPS uninterruptible power source, portable power supply, maintenance-free batteries, lithium batteries and other related UPS products and professional solutions, Is an important enterprise in China's energy industry, in the UPS uninterruptible power source has a long time of accumulation and experience, the company is Eaton APC China's senior agent, has the industry's top design team, able to provide a variety of personalized custom needs.

Located in China two-way radio town--Quanzhou, Quanzhou Iradio Electronics Co., Ltd was established naturally and is a modern technology enterprise integrating R&D, manufacture and distribution in a rapid developing step.

With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including vial, pre-filled syringe (PFS), and cartridge filling lines. In addition, we offer self-developed supporting equipment such as isolators, solution preparation systems, and water treatment systems.  Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Dongguan City Taotao Electronics Co., Ltd, was established in May 2014and is now located at Weichang Road, Chashan Town, Dongguan City. It has14, 000 square meters of standard factory buildings and dormitories, whichhas beautiful environment and convenient transportation. We are a nationahigh-tech enterprise which professional in designing, manufacturing andselling encoders, potentiometers, switches, sensors, and encoder smart modulesThe components are extensively utilized for white household electricalappliances, small home appliances, smart home appliances, car audio. Bluetooth audio, multimedia audio, instrumentation, medical equipment. Electronic cigarettes, computer peripheral communication equipment, aviation model aircraft and other fields.