Precision-engineered planetary and helical gearboxes designed for wind turbine and industrial power transmission applications.
As Hanoi and the broader Vietnamese capital region accelerate their transition toward clean and renewable energy, the demand for high-performance planetary gearboxes for wind turbines has reached a new high. A planetary gearbox serves as the critical mechanical interface between the low-speed rotation of a wind turbine's rotor blades and the high-speed generator shaft — converting rotational energy with minimal loss and maximum efficiency.
Hanoi, situated in northern Vietnam, has seen a surge in both onshore wind farm development and industrial energy infrastructure investment. With the Vietnamese government's commitment to achieving 15–20% renewable energy in the national power mix by 2030, Hanoi-based energy developers, EPC contractors, and industrial procurement teams are actively sourcing reliable and certified planetary gearbox solutions.
HZPT's pitch drive planetary gearboxes are specifically engineered for wind turbine blade pitch control systems — one of the most demanding applications in the entire turbine drivetrain. Designed to handle high torque, variable loads, and continuous duty cycles, these gearboxes ensure precise blade angle adjustment for optimal energy capture across all wind conditions.
Purpose-built for the demanding operating conditions of wind energy applications in Vietnam's climate and terrain.
Compact planetary design delivers exceptional torque-to-weight ratio, critical for nacelle space constraints in modern wind turbines.
CNC gear grinding ensures ISO 6–7 accuracy grade, minimizing vibration and noise for long-term reliable operation in remote wind farm sites.
Advanced surface treatment and sealing systems protect against Vietnam's humid tropical climate, coastal salt air, and monsoon conditions.
Sealed-for-life lubrication options and robust bearing arrangements reduce downtime and maintenance costs at remote wind installations.
Understanding the local commercial and industrial context driving demand for planetary gearboxes in Hanoi and northern Vietnam.
Vietnam's National Energy Master Plan (PDP8) targets over 21,000 MW of wind power capacity by 2030, with northern provinces including those surrounding Hanoi playing an increasingly important role. The Hanoi metropolitan area serves as the primary commercial and procurement hub for wind energy projects across northern Vietnam, including the mountainous provinces of Son La, Lai Chau, and Quang Ninh.
Major EPC contractors, renewable energy developers, and industrial equipment distributors in Hanoi are actively establishing supply chains for wind turbine components. Planetary gearboxes — both for main drivetrain and pitch/yaw control applications — represent a significant portion of the mechanical procurement budget for each turbine installation.
Local industrial parks in Hanoi such as Thang Long Industrial Park, Noi Bai Industrial Zone, and Quang Minh Industrial Park house numerous manufacturing and assembly operations that require precision transmission equipment, creating a parallel demand for planetary gearboxes in non-wind industrial applications as well.
Key developments shaping the procurement and application of planetary gearboxes for wind turbines in Hanoi and across Vietnam.
How HZPT planetary gearboxes are deployed across wind energy and industrial applications in the Hanoi region.
Planetary gearboxes drive the pitch control systems of wind turbine blades at onshore farms in northern provinces, enabling precise aerodynamic adjustment for maximum energy yield.
High-torque planetary reducers power the yaw drive mechanism that rotates the entire nacelle to face the wind direction — a critical function for turbine efficiency and structural safety.
Beyond wind energy, Hanoi's growing manufacturing sector — including plastics, food processing, and logistics — relies on HZPT's ZLYJ, RC, and SSRV series gearboxes for conveyor, extruder, and mixer applications.
Hanoi's expanding automotive service sector utilizes HZPT's automatic car wash gearboxes and shaft-mounted reducers in vehicle service equipment and automated washing systems.
HANGZHOU EVER-POWER TRANSMISSION CO., LTD. — delivering world-class gearbox technology to Hanoi and beyond.

A world-class team driving innovation, quality, and customer success in every gearbox we produce.
Our engineering team, led by veterans with over 15+ years of industry experience, is the core of our innovation. We maintain active "Industry-University-Research" collaborations with leading institutions to pioneer advancements in gear geometry, materials science, and tribology.
Our production floor is staffed by highly trained and experienced technicians, with over 30% holding advanced technical certifications. Their craftsmanship and attention to detail are embedded in every product we build.
Our leadership team brings international expertise and modern management practices, steering the company with a clear vision for sustainable growth and technological leadership in global markets including Vietnam.


Our commitment to quality and innovation is validated by third-party accreditations and intellectual property.
We hold 30+ national patents, including 5 invention patents. These cover key areas like "Modular Housing Design," "High-Efficiency Helical-Herringbone Gear Profiles," "Integrated Cooling Systems," and "Proprietary Surface Treatment Processes." Our certifications ensure that every planetary gearbox supplied to Hanoi's wind energy projects meets the highest international quality and safety standards.


Partner with HZPT to power your wind energy projects in Vietnam with certified, high-performance planetary gearbox solutions. Contact our team for technical specifications, pricing, and delivery to Hanoi.
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