Tailored high-performance motors certified to survive demanding atmospheric and marine operations.
Marine Innovation
Explosion-Proof
High Voltage
Synchronous Series
An in-depth analysis of the shift towards high-efficiency systems in local manufacturing infrastructure.
As one of the fastest-growing manufacturing hubs in Southeast Asia, Vietnam is undergoing a massive structural transformation. Driven by heavy investments in industrial zones across provinces like Binh Duong, Bac Ninh, Dong Nai, and Hai Phong, the country is witnessing an unprecedented transition toward high-end manufacturing. Global corporations setting up operations in Vietnam are demanding electrical and drive equipment that strictly meets international safety, energy conservation, and system integration standards.
With the Vietnamese government committing to the National Energy Efficiency Program (VNEEP3) and targeting Net Zero carbon emissions by 2050, industries are pressured to phase out legacy, inefficient machinery. Old IE1 and low-grade electric motors are rapidly being replaced by premium efficiency IE3, IE4, and super-premium IE5 three-phase asynchronous motors. This shift is critical for high-consumption installations such as central wastewater processing, thermal power generation, and large-scale steel milling. Wolong's advanced WE3 and WE4 series low-voltage high-efficiency motors provide the necessary technological answer to meet both local TCVN energy labels and European eco-design regulations.
Vietnam's expansive 3,260-kilometer coastline is a hub for maritime shipping, commercial shipbuilding, and marine aquaculture. The industry is currently moving towards greener transportation networks, creating a surge in demand for specialized propulsion systems like the Wolong 40kW electric outboard motor. Concurrently, offshore platforms, shipbuilders, and port terminal operators in places like Vung Tau and Da Nang are looking for corrosion-resistant, high-efficiency motors capable of surviving extreme salt spray, high humidity, and tropical heat index values typical of coastal Southeast Asia.
For chemical refiners (such as Nghi Son and Dung Quat), deep-sea oil drilling platforms run by Vietsovpetro, and coal mines managed by Vinacomin in Quang Ninh, mechanical reliability is a matter of life and safety. Operating environments classified under dangerous explosive zones (Zone 1, Zone 2, Zone 21, and Zone 22) require fail-safe, flameproof, and positive pressure motors.
Wolong Nanyang ATB's explosion-proof product matrix includes the state-of-the-art YBBP water-cooled variable frequency speed-regulated motors and YZYKK high-voltage positive pressure shell motors. These units hold rigorous ATEX and IECEx certifications. This ensures that global engineering contractors (EPCs) constructing industrial infrastructure in Vietnam can effortlessly pass local safety inspections and satisfy underwriters' requirements.
Shaanxi Nanfang Motor Technology Co., Ltd. is the premier distributor of Wolong Electric Drive Group Co., Ltd., a global powerhouse in drive technology listed on the Shanghai Stock Exchange (SH600580).
Established in 1984, Wolong has grown to become a global leader in electric motors and drive systems. With 3 manufacturing bases, 39 factories, and 3 R&D centers worldwide, the group is committed to a unified global brand strategy. By integrating century-old industry pioneers such as ATB, Brook Crompton, Morley, Laurence Scott, Schorch, OLI, and the industrial division of General Electric (GE), Wolong offers an elite product portfolio serving key global infrastructures.
Driving operational excellence via consolidated technology lines from top global engineering brands.
We supply specialized explosion-proof electric motors carrying international certificates, guaranteeing frictionless safety approvals for hazardous petrochemical, refining, and mining sites.
Our catalog delivers high-efficiency asynchronous solutions spanning IE3, IE4, and IE5 thresholds, significantly cutting utility bills and reducing factory carbon footprints.
From low-voltage compact AC motors to complex brushless synchronous systems, we address the specialized application demands of fans, compressors, and hydraulic pumps.
Wolong’s global technical superiority is founded on strategic acquisitions of historic motor manufacturers:
Discover the precise materials and design strategies ensuring Wolong motors excel in demanding environments.
Centrifugal aluminum and die-cast structures ensure reliable starting torque. Copper bar designs with protective retaining rings support high-speed operation.
Polyester film and glass-reinforced mica tape insulation. Vacuum Pressure Impregnation (VPI) guarantees high dielectric strength and moisture resistance.
Built on digital multi-physics simulation platforms, high-strength cast iron/steel frames absorb extreme mechanical shock and improve thermal dissipation.
Optimized air guide cylinder and sound-dampening plates reduce noise emissions. Rated up to IP22/IP55 to prevent mechanical contact.
Clear, direct answers to common questions about deploying industrial motor platforms in tropical and hazardous zones.
High-efficiency, explosion-proof, and custom drive systems ready for shipping and installation.
High Efficiency
Heavy Mining
Hazardous Dust
Large Frame HV
Non-Sparking
IE5 Efficiency
Increased Safety
Ex Premium
WE3 Series
WE4 Super Premium
Schorch VFD
HV Induction