microcomputer protective device200+ factories verified

Established in 2002 with RMB50 million registered capital, Zhuhai STROM Electric Co., Ltd. Is a national high-tech enterprise specializing in R&D, manufacturing, sales, and service of intelligent power distribution and transformation automation products. Located in Zhuhai Innovation Coast High-Tech Zone, it operates a modern 15, 000-square-meter facility.

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.

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.

Company profile

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.

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.

LEIDUN is an electrical enterprise integrating R&D, production, and trade, and our products are mainly photovoltaic components, High and low voltage electrical appliances and power distribution boxes.

As a wholly-owned subsidiary of Longxi Electric Co., Ltd., Wenzhou Longqi Import and Export Co., Ltd. Focuses on the global new energy and infrastructure sectors, acting as a professional international trade service provider integrating new energy power systems, water conservancy systems and new energy lighting systems. Relying on the decades-long technical accumulation and production strength of its parent company Longxi Electric, we are committed to building an efficient bridge between China's intelligent manufacturing and the global market, providing overseas customers with full-chain services from product solutions to performance and delivery.

Paratronix Instruments Co., Ltd. is a high-tech enterprise specializing in packaging testing theory research and testing hardware development with independent intellectual property rights. Products are widely used in quality inspection and drug inspection institutions, printing, packaging, medicine, daily chemical, scientific research institutions, food, medicine, chemical, new energy, new materials and other fields.

Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Jiangsu Bozhiwang Automation Equipment Co., Ltd. is a leading high-tech enterprise specializing in the R&D and manufacturing of intelligent wire harness processing equipment. Established in 2001 in Changzhou, Jiangsu, China, we operate over 40, 000 square metres with a modern 45, 000-square-metre production facility and employ more than 500 staff, including over 300 skilled technical professionals.

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.

Beijing OKSUltrasonic Group Co., Ltd Our business has a situation here-Mosts of our customers are satisifed.

Wuhan Huayi Electric Technology Co., Ltd.

Beijing Oriental Wison Technology Co., Ltd., has been engaged in the beauty equipments fields for many years, and has earned a very good reputation worldwide. We integrate on researching, developing, manufacturing, training, selling beauty equipments. Our product line cover E-light(IPL& RF), IPL, ND YAG laser, RF equipments. We will also provide OEM service to meet the customers' requirements. We have obtained European CE medical certificate, ISO13485: 2008 and ISO9001: 2008 international Quality control system certificate.

Henan Sanqiang Medical Equipment Liability Co., Ltd.  was established in 2 0 1 0 and headquartered in Hua County, Henan Province. Sanqiang Company covers an area of 51 677 square meters and is a modern high tech enterprise specializing in the design, research and development, production, sales and service of medical devices. The main products cover cleaning and sterilization equipment, overall supporting solutions for disinfection supply rooms, purification decoration, washing and disinfection traceability systems and so on. Sanqiang's core products, ethylene oxide sterilizers and hydrogen peroxide plasma sterilizers, are widely recognized for their high efficiency and safety and environmental friendliness. Sanqiang company has rich experience in foreign trade and has been engaged in export business for ten years. Its products are sold to over 100 countries and regions around the world. It demonstrates strong international competitiveness and market expansion capabilities. The core research team of 40 people has accumulated over 100 intellectual property rights, including 8 invention patents. In 2 0 2 5, Sanqiang company focuses on cutting edge technologies such as the treatment of ethylene oxide waste gas and rapid sterilization. At the same time, Sanqiang company attaches great importance to customer service and has a professional after sales team. They provides 24 hour online technical support, responds quickly to customer needs, ensures the stable operation of equipment, and offers comprehensive technical support to customers. Sanqiang company has received numerous honors including High Tech Enterprise, Little Giant Enterprise and Henan Manufacturing Champion title. Sanqiang company continues to expand its global presence through technological innovation and market development, aiming to become a world renowned medical equipment manufacturer.     

Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd. Has been engaged in design and manufacture of seed screening machinery and agricultural and sideline product processing equipment for more than ten years. It is a domestic important manufacturer of sorting machinery with powerful technical force, strong R&D capability, advanced equipment and exquisite technology. Our products are well sold all over China, and some are exported. Meanwhile, our company is director unit of Seed Processing Branch of China National Seed Association and member unit of Seed & Grain Processing Equipment Branch of China Association of Agricultural Machinery Manufacturers. Our company was certified to ISO9001: 2000 in May 2005 and ISO9001: 2008 in May 2010.

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 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.

Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Nanjing NingKai Instrument Co., Ltd. is a scientific and technological entity committed to the design, development, and manufacture of laboratory equipment such as heating and cooling circulators, high temperature thermostats heating systems, refrigerated circulators, glass reactor, rotary evaporator and short path molecular distillation.

Henan Junmu Medical Equipment Co., Ltd. is a leading manufacturer of sterilization and freeze-drying equipment with over 20 years of industry experience. Our sterilization solution ensures optimal safety and efficiency across a wide range of industries, including the medical, pharmaceutical, laboratory, food, and edible mushroom industries. The main products include vertical high-pressure sterilizers, horizontal high-pressure sterilizers, portable high-pressure sterilizers, plasma sterilizers, ethylene oxide sterilizers, freeze dryers, laboratory instruments, etc. Our products are highly trusted by hospitals, laboratories, and mushroom farms worldwide.

Solana Beauty Technology Co., Ltd is a leading manufacturer and supplier of advanced skincare and aesthetic machines in China with a history of more than 10 years. We specialize in salon supplies, salon equipment and slimming machines for the beauty industry, salons and individuals. We are committed to offering quality products with warranties and reliable after-sales service and technical support.

AN HUANG is a modern company of professional design and manufacturer of 3.6kV to 40.5kV Medium Voltage cable accessories, electric components and whole set cabinet Subsidiaries: Anhuang Electric Power Technology Co., Ltd. Zhejiang Anhuang Imp & Exp. Co...Ltd. We provide high quality, low cost products for utility systems worldwide

1) - ISO9001, Production Assessment, Gold Supplier

Wuhan Deya Electric Power Technology Co., Ltd. is a high-tech company restructured and established on the basis of the former high-voltage test equipment manufacturing plant of Wuhan High Voltage Research Institute. It is a professional factory designated by the former Ministry of machinery industry and the Ministry of electric power to produce high-voltage test equipment and preventive test equipment for power maintenance. The company is located in Wuhan East Lake New Technology Development Zone, a beautiful river city in Central China. With advanced technology and professional R & D team, the company has produced a batch of high-quality and high-level electrical test equipment. Its main products include: Transformer capacity tester, transformer no-load load load tester, transformer capacity and no-load load loss parameter tester, DC resistance tester, Grounding resistance tester, loop resistance tester, DC high voltage generator, microcomputer relay protection tester, intelligent phase volt ampere meter, circuit breaker characteristic tester and other series of electrical measuring instruments.

Hunan Addition Instrument And apparatus Co., Ltd., founded in 2008, is a high-tech enterprise focusing on the research, development, production and sales of analytical instrument products and other laboratory equipment in the petrochemical industry. With more than 20 years of trade and export experience, we have cooperated with more than 100 countries and regions such as Russia, the UK, the US, the EU, the Middle East and Hong Kong. The company implements ERP management system, as well as IS09001, ISOI4001, OHSASI800L integrated management system. The company has strong technology and research and development strength, in the industry not only to maintain the analytical instrument performance stability, exquisite technology tradition, but also to improve the product performance, improve the product accuracy, simplify the operation mode, so that our products are more intelligent, humanized, personalized characteristics, welcomed by new and old customers.

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.

Our company is specialized in high voltage test equipment, power measurement and test equipment and instrumentation, substation online monitoring system and related software products R & D, design, production, sales and service.

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.