Explore our premium selection of certified asynchronous motors, explosion-proof variable frequency units, and water-cooled industrial drives.
Shaanxi Nanfang Motor Technology Co., Ltd is the authorized distributor of Wolong. Wolong Electric Drive Group Co., Ltd was founded in 1984 and successfully listed in 2002 (code SH600580). After more than 30 years of continuous growth, Wolong now commands 3 manufacturing bases, 39 specialized factories, and 3 R&D centers worldwide. Committed to a global brand strategy, Wolong stands as an undisputed leader in R&D, advanced manufacturing process execution, and international sales.
Engineered for extreme environments, maximum operational uptime, and strict environmental compliance.
Comprehensive hazardous area explosion-proof certifications ensuring uncompromised safety in oil, gas, and chemical sectors worldwide.
IE5, IE4, and IE3 efficiency classes available, alongside advanced permanent magnet synchronous motor technologies to minimize carbon footprints.
Extensive catalog covering low-voltage, high-voltage, explosion-proof, and variable-frequency AC drives tailored for diverse heavy industries.
Leveraging global R&D synergy, century-old engineering heritage, and specialized explosion-proof manufacturing leadership.
Wolong has established advanced motor and drive control R&D centers in China, Europe, and Japan, complemented by a central research institute in Shanghai, driving cutting-edge innovations to international leading levels.
Beyond leading domestic brands like Nanyang Explosion, Wolong integrates renowned century-old global entities including Brook Crompton, Morley, Laurence Scott, Schorch, and ATB, commanding exceptional prestige in oil, gas, and mining.
Unrivaled excellence in reliability, durability, and flameproof structural design. Certified by authorized international bodies (ATEX, IECEx, CU-TR) for severe hazardous operations in coal mines and chemical processing plants.
Conforming to global benchmarks to eliminate trade barriers and guarantee absolute operational reliability.
Essential compliance enabling seamless export and deployment across European Union hazardous industrial zones.
Rigorous electrical and mechanical performance validation ensuring full compliance with North American industrial safety codes.
Fundamental international quality management assurance and safety marking for global commercial trade and manufacturing excellence.
Accumulating abundant assets and brilliant manufacturing experience, WOLONG has successfully integrated elite international motor brands to build an unstoppable global powerhouse.
In 2011, Wolong acquired 97.94% of the Austrian ATB Group, one of Europe's top three motor manufacturers, instantly acquiring world-class technical expertise and renowned sub-brands like Morley and Laurence Scott.
Morley boasts a 130-year history synonymous with underground coal mining power. Laurence Scott, pioneering nuclear power plant motor suppliers, has been honored with the prestigious Queen's Award for three consecutive years.
With over a century of mastery in electric motor design, Brook Crompton leads technological innovations in energy-efficient low, medium, and high voltage AC motor solutions.
Established in 1882, Schorch sets high standards across oil, gas, and power generation. Joined by CNE (China's largest explosion-proof research base) in 2015 and GE Industrial Solutions in 2018, Wolong delivers unmatched heavy industry power.
Meticulously engineered internal components ensuring peak electrical performance, mechanical robustness, and thermal stability.
Features squirrel cage design using centrifugal aluminum casting or die-casting techniques for optimal torque properties. Larger capacities utilize copper bar rotors with protective rings for high-speed reliability.
Coils crafted from polyester film reinforced with glass cloth and mica tape. Processed via Vacuum Pressure Impregnation (VPI) to achieve exceptional thermal stability, moisture resistance, and electrical strength.
Built using digital multi-physics field simulations on high-strength cast iron or steel structures. Delivers superior heat dissipation, low vibration levels, and high structural redundancy against mechanical shocks.
Comprises an air guide cylinder, silencer plate, and sound-absorbing materials to optimize ventilation, minimize energy loss noise, and maintain an IP22 protective safety rating.
Powering critical infrastructure and heavy machinery across diverse continents and demanding sectors.
Explosion-proof motors driving pumps, compressors, and pipeline valves in hazardous refinery environments safely.
Heavy-duty flameproof asynchronous motors providing robust torque for underground tunnel boring and coal extraction.
High-voltage induction motors and synchronous condenser solutions supporting national power grids and nuclear power plants.
Discover our specialized high-voltage, positive pressure shell, and high-efficiency low-voltage motor solutions.
Expert answers regarding our Motor Electrico manufacturing capabilities, certifications, and global services.
Our explosion-proof low and high-voltage motors are fully certified by internationally recognized bodies, holding ATEX, IECEx, CU-TR, CSA, UL, and Testsafe certifications, making them ready for hazardous environments worldwide.
Yes, we offer high-efficiency motors adhering to IE3, IE4, and IE5 standards, as well as NEMA compliant specifications, ensuring reduced operational energy consumption and minimized carbon emissions.
Wolong integrates several esteemed century-old global brands including Brook Crompton, Morley, Laurence Scott, Schorch, ATB, and Nanyang Explosion Group, combining century-old craftsmanship with modern manufacturing scale.
Our motors are widely deployed across oil and gas, petrochemical plants, underground coal mining, power generation, nuclear facilities, water treatment plants, and heavy industrial automation sectors globally.
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