Shaanxi Nanfang Motor Technology Co., Ltd. is the premium authorized distributor of Wolong. Wolong Electric Drive Group Co., Ltd., founded in 1984 and listed on the Shanghai Stock Exchange in 2002 (code SH600580), has spent over three decades establishing itself as the world-leading developer of electric motor systems and drive controls. Today, Wolong operates 3 state-of-the-art global manufacturing bases, 39 specialized production factories, and 3 multinational R&D centers.
Through strategic integrations and direct technology alignment, Shaanxi Nanfang Motor delivers world-class industrial equipment designed for high durability and certified performance in extreme operations. We supply highly tailored three-phase AC motors equipped to satisfy safety parameters in hazardous environments, offering direct access to the global motor market's finest European, Asian, and American manufacturing lineages.
Engineered for hazardous zones. Providing robust certification architectures (including ATEX, IECEx, CSA, UL, CU-TR/EAC) to verify safe operation in explosive atmospheres, volatile gas fields, and chemical process plants.
Delivering high-efficiency asynchronous motors and next-generation Permanent Magnet Synchronous Motors (PMSM) configured to IEC standards. Drastically reducing grid dependency and cooling load requirements.
Spanning custom marine auxiliary motors, high-torque mining conveyor systems, variable frequency induction systems, high-temperature fire-rated ventilation motors, and robust high-voltage non-sparking machinery.
Wolong's growth includes the acquisition of the world's most reputable industrial names. In 2011, Wolong acquired 97.94% of the Austrian ATB Group (ATB Motor), positioning itself alongside the absolute elite of European motor design. The ATB group brought together legendary British and Continental marques:




Explosion-proof YFB3, YBSS, and YBSD flameproof motors are engineered for Class I Division 1 and Zone 1/2 gas handling. They prevent internal sparks from igniting external hydrocarbons. Ideal for driving large high-pressure gas compressors, volatile fluid transfer pumps, and cooling tower fans.
Morley-engineered water-cooled and flameproof mining motors operate on primary conveyors, coal cutters, and deep ventilation shafts. Heavy-duty housings protect internal windings from moisture, grit, and impact in underground mine galleries.
Supplying high-voltage vertical asynchronous motors and energy-efficient PMSMs (like the WEPM series) to drive continuous-run high-capacity axial intake pumps, primary mud aerators, and municipal effluent treatment systems, optimizing municipal power budgets.
Laurence Scott brushless synchronous systems are built for safety-critical auxiliary feed pumps and cooling loop circulation inside nuclear reactor islands and fossil fuel plants. Low starting current profiles prevent voltage drops in emergency backup generators.
Motors with ABS, DNV-GL, and Lloyd's Register certifications operate on ocean-going vessels. These systems drive high-torque bow thrusters, bilge drainage pumps, deck cranes, and winch drives under salty, high-vibration maritime conditions.
High-temperature fire-induction motors (WXF series) and variable frequency induction motors run hot-rolling mills, slag processing areas, and combustion exhaust fans, maintaining continuous torque despite extreme heat and voltage harmonics.
Our centralized manufacturing ecosystem integrates raw materials sourcing, high-precision casting, automated copper winding, and final testing under a unified quality control structure. This vertical integration buffers our supply chains against global shipping and raw material fluctuations.
By leveraging Wolong's consolidated Chinese manufacturing footprint, we offer highly optimized production timelines without sacrificing quality. High-precision laser laminating machines, automated VPI chambers, and robotized balance-calibration stations ensure high structural consistency across every production run. Consequently, global buyers benefit from cost efficiencies, rapid prototyping, and scalable production capacities that meet strict project delivery windows.

ATEX Ex

ATEX ISO

IECEx Quality

Safe Execution

ATEX Standard
Our manufacturing sites operate under certified ISO 9001 quality management structures. In hazardous locations, additional ISO 80079-34 requirements govern the production of explosive-atmosphere explosion-proof products.
Low-voltage and medium-voltage models are tested to NEMA MG-1 standards, holding valid certifications from UL (Underwriters Laboratories) and CSA (Canadian Standards Association) for safe distribution in the United States and Canada.
For chemical, marine, and mining spaces within Europe, we provide CE-marked motors that comply with ATEX Directive 2014/34/EU and international IECEx standards, including Ex d (flameproof), Ex e (increased safety), Ex p (pressurized), and Ex n (non-sparking) classifications.
Through Testsafe certification (Australia's primary authority for mining approvals), we maintain streamlined access for Chinese mining motors entering Oceanian mining projects, confirming that the equipment aligns with Australian safety regulations.
Providing CU-TR 012 (explosive atmospheres safety) and CU-TR 004 (low voltage safety) certificates, enabling smooth customs processing and plant installations throughout the Eurasian Economic Union (EAEU).
Our product portfolio also carries local certifications such as SABS (South Africa), CC (China Compulsory Certificate), and standard CE configurations, ensuring compliance in diverse regional markets.
We are shifting our product lines toward permanent magnet synchronous designs (PMSM). By replacing aluminum squirrel cages with neodymium iron boron (NdFeB) rotors, we eliminate rotor copper loss, maintaining IE5 efficiency even at partial loads.
Future Wolong drives will feature integrated vibration, temperature, and magnetic flux sensors. Using edge computing, these systems process operational data to flag anomalies before bearing or winding issues cause unplanned downtime.
Using cloud-linked multi-physics software, we can customize parameters like starting torque and thermal tolerance to match specific local loads. We simulate performance digitally prior to physical manufacturing.