static transfer switch400+ factories verified

Bwitt Power  is a high-tech Cooperation Specializing In R&D, Production, Sales And Service of Power Supply Equipment Such as 19 ''Rack-type Power  Inverter, Rectifier System and battery Charging Management System.  Our Main Products Include Telecom Power Inverter, Electric & Industry  Power Inverter. Telecom Rectifier System, Electric Rectifier System, DC Converter, Solar Inverter, MPPT, and Other  Power Products. Bwitt Power Committed to Provide one-stop  Power supply solution. Bwitt solutions include a complete series of telecom inverters, high-efficiency rectifiers and DC power systems for mission-critical applications.

GUANGZHOU NASN POWER Co., Ltd is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) Co., Limited.

ROOSH is the Mainly producing and developing automatic power converter products that can reliably switch between two power sources and also a world leading brand of professional electrical automation technology from high-speed automatic transfer switch, green power quality to radio power transmission. Its business and service network covers north America, western Europe, the Middle East, Asia-pacific region and other regions. It uses the cutting-edge technologies to guarantee the power safety of customers.

Orient Tech Limited, established in 2011, is a professional manufacturer of PDUs (power distribution units), power distribution peripherals and sheet metal processing, specializing in the R&D, production and sales services, After years of continuous development, the factory now covers an area of 11, 000 square meters and employs 250 people. The company always insists on "quality-oriented, innovation-driven" as the development tenet, which passed the ISO9001: 2015 quality system certification in 2016. We were awarded the 2020 Guanadong province contract-observing and trust-worthy enterprise, the 2021 national high-tech enterprise and the 2022 innovative small and medium-sized enterprises.

Radin electric is specialized in manufacturing a full range of low-voltage distribution products, which includes PATENTED dual power automatic transfer switches(ATS), PATENTED control and protective switching devices(CPS), load break switch(LBS), circuit breaker and etc. Together with it's sister company C-lin, we are able to provide a full catalog of electrical engineering products which meet the world market demands & standard.

We are the professional manufacturing automatic transfer switch, air circuit breaker power capacitor ANSI meter socket and bypass online soft starter, starter panel and low high voltage switchgear panel indoor vacuum circuit breaker, outdoor SF6 circuit breaker, load break switch with automatic controller, auto transfer switch panel and so on

Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to 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. To perfect our service, we provide the products with good quality at the reasonable price.

Zhejiang MEANRAY is committed to the field of new energy, specializing in solar photovoltaic and wind power products. It is a company which engaged in research and development, production, sales and after-sales. After years of intensive development in the field of new energy and electrical industry, it has become the main manufacturer of new energy electrical appliances in China, and has become the international famous brand OEM partner.

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.

EverExceed is a global leading provider of energy storage system with 20+ years' battery manufacturing experience; We can offer Safer, Smarter, Simpler battery energy storage system (lithium battery/lead acid battery) and solar systems. We have self-owned factory with advanced production lines to manufacture batteries and assemble all in one energy storage systems for residential and commercial energy storage solutions.

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.

Shanghai Xinben Information Technology Co., Ltd.

GREEF: Green Renewable Energy Earth Future

Vesion Tech Co., Ltd. is a high-tech enterprise headquartered in Shenzhen's Futong Haizhi Technology Park, with integrated R&D and sales centers. Focus on power management, thermal management and lithium battery energy storage solutions. Our associate factory's 18, 630-square-meter automated production facility in Foshan, Guangdong ensures efficient, large-scale manufacturing.

Hebei Chengyue Technology Co., Ltd. is a leading enterprise specializing in the production of UPS, precision air conditioning, communication power supply and other products, and provides professional solutions for data center power systems and project bidding solutions. As a reputable distributor, we represent major brands such as Vertiv, Huawei, ZTE, and Delta to ensure high-quality products and reliable after-sales support.

Shenzhen Pioneergoods Communication Co., Ltd., founded in 2009 and located in Shenzhen, China, is a leading provider of fiber telecom equipment and Fiber to the Home (FTTH) solutions. Operating under the brand name PIOGOODS, the company specializes in the research and development (R&D), production, sales, and technical services of fiber optic communication products. With a strong commitment to quality and innovation, PIOGOODS has established itself as a trusted name in the telecommunications industry, both domestically and internationally.

WONVOLT Holdings limited was founded in 2016, with two factories located in Hefei, China. We have been specializing in ICESS (Industrial and Commercial Energy Storage System) solutions for over 9 years. We currently have 87 employees, including 24 engineers. Our factory produce BESS container, 230kWh liquid-cooling lithium battery cabinet, 215kWh smart air cooling cabinet for industrial and commercial projects, and other different size of batteries for residential use. 2023 turnover reached 50 million dollars, our products are exported to more than 90 countries and regions!

Ganzhou Sai'ao Technology Co., Ltd. - Your Trusted Electrical Solutions Expert Since 2009

Huzhou Yongjiu Wire and Cable Co., Ltd. Was established in 1990. The factory is located in the famous economic zone - Yangtze River Delta, Huzhou city, Zhejiang Province (120km away from Shanghai Hongqiao International Airport). Being situated in the transportation junction, we possess the convenience to deliver goods by all modes of transportation.

   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.

Wenzhou dunpai electrical Co., Ltd, is a leading manufacturer of high-quality surge protection devices (SPDs), fuses, and combiner boxes (PV junction boxes), with over a decade of expertise in the electrical and photovoltaic (PV) protection industry. As a factory-direct supplier, we specialize in the research, development, and production of advanced surge protection solutions designed to safeguard electrical systems, industrial equipment, and renewable energy installations against transient overvoltages, lightning strikes, and short circuits.

Fuzhou Guangling Electrical Machinery Equipment Co., Ltd. We are manufacture for diesel generator sets. Fast delivery within 15days working days produce, one month can produce 500-1000sets. With high quality diesel generator and spare parts. CE ISO Approved. For more details, pls contact us by email to get price. Established in year 2001, Onew has grown into a professional manufacturer focuses on design, manufacture, sales, installation and services of diesel generator sets with its power range from 1kVA to 3000kVA.

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.

Yueqing Leyu Electric Automation Co., Ltd. Specializes in new product design, sale, and technical service of switching power supply. We own CE RoHS CCC ISO9001 Certification.

We supply UPS power supplier and batteries of APC, Emerson, Santak, Panosonic, CSB, YUASA, LEOCH and etc. With high quality, favorable price, thinkful service, we are trying utmost to give you a pleasant and satisfactory experience of contacting with us.

Vesion Technology Co., Ltd. is located in Shenzhen Futong Haizhi Science and Technology Park, with a 1500-square-meter R&D center and sales center base. It is a high-tech manufacturer specializing in the R&D, production, sales and service of photovoltaic new energy, power management and lithium battery energy-storage related products. It has a 10000-square-meter automated production plant in Foshan, Guangdong.

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.

About Us

Dongguan JiGuan Technology Co., Ltd. is situated in a rich and beautiful city with convenient and accessible transportation, Dongcheng District, Dongguan City. It is a high-tech enterprise integrating screen printing, label printing, offset printing, Laser anti-counterfeiting printing, 3D lenticular printing and gold foil embossing etc.

Long Road Electric Co., Ltd founded in 2010, is located in the largest manufacturing base of low-voltage electrical equipment of Wenzhou China, which is called "the Electric Device Metropolis of China". Long Road Electric Co., Ltd is committed to the production, marketing and service of smart high and low voltage electrical components, smart power systems, and is one of the most dynamic companies in China's smart electrical industry. The company has strong independent innovation capabilities, has a number of core technologies, and has obtained a number of patents, it has passed IS09001: 2008, 14000, OHSAS18000 and other certifications. Among them, the Internet of Things circuit breakers and DC power distribution products for photovoltaics and communications have a leading level in the industry. They have taken the lead in passing CE, CB, IEC, SGS, Nemko, SAA, SASO, TUV, CCC, Golden Sun, VDE etc. Certification authority.