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Leading Variable Frequency Drive (VFD) Manufacturer Since 2008

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● All-in-one VFD solution
● 16+ Years of VFD Knowledge and Experience
● ISO / CE Manufacturing Standards
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A range of product lines to match your exact requirements
Self-Owned Factory
  
Our VFDs are developed in our modern plant which helps us reduce cost and increase delivery of quality products.
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Building a competitive advantage through quality management.
Strict Quality Control
  
We are manufacturing professionals, which is why we have a department specializing in quality control.
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Products tailored-made according to specifications
Customized Solutions
  
At HARSHANG, we have a skilled in-house design team dedicated to fulfilling your VFD customization needs.
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HARS VFD Series For Any Appication

HARS has been trusted to provide quality products and innovative solutions to help our customers solve challenges for years. This has made us a leading manufacturer of VFD in a wide variety of applications.
VFD-SD290-Series

VFD-HS290 Series

 

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HS310-Series

VFD-HS310 Series

 

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VFD-SD320-Series

VFD-HS320 Series

 

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VFD-SD720-Series

VFD-HS720 Series

 

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VFD-SD800-Series

VFD-HS800 Series

 

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320pro

VFD-HS320PRO Series

 

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Can't Find Ideal VFD (Variable Frequency Drive)
For Your Custom Needs?
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About US

We are a high-tech enterprise in China with 18 years of experience, specializing in the research, development, production, sales, and technical services of industrial inverters. The company currently has over 200 employees, over 50% of the workforce consists of professionals with expertise in variable frequency technology, contributing to its robust product research and development capabilities and technical support.

As a government-supported high-tech enterprise, we has obtained ISO9001:2015 quality management system certification & EU CE certification. With continuous research and development efforts, our products have evolved into 3 major series and 10+ specialized models...
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Why HARS is Trusted by 800+ Global Partners?

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Large Scale Facility
  
Equipped with 10+ assembly lines for frequency inverters, four production lines for circuit boards and testing, three automated packaging lines, and three fully automated three-proof coating lines.
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16+ Years' Experience
  
Founded in 2008, is a high -tech enterprise specializing in industrial inverter research and development, production, sales and technical services.
 
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Full Set of Certification
  
As a government-supported high-tech enterprise, we has obtained ISO9001:2015 quality management system certification and EU CE certification.
  
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OEM/ODM Service
  
Offer comprehensive customization options, including the ability to customize VFD logos, colors, and even develop new molds.
  
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Excellent R&D Team
  
Over 1000 employees, including 5 Ph.D. holders and more than 30 master's degree holders. Over 50% of the workforce consists of professionals with expertise in variable frequency technology.
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Enterprise Honor
  
HARSHANG has been honored with awards such as the National Innovation Fund, High-tech Research Subsidy, Product Innovation Award, and Most Valuable Investment Award.
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Variable Frequency Drive(VFD) Solution

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Fans
 
Machine-Tools
CNC Machine Tools
 
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Double Twist Frames
  
fully automatic CNC steel bar straightening machine

Straightening Machine

 
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Mixer
  
Lifting
Crane
 
Ball-Mill
Ball Mill
 
Injection-Molding
Injection Molding
 
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VFD Case Show

With the goal of providing comprehensive service to customers, we cooperate with customers over 35 foreign countries.
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Blog

MORE
03/ 27/ 2024
Top 10 Variable Frequency Drive (VFD) Manufacturers in 2026

Variable Frequency Drives (VFDs) have revolutionized industrial automation by offering precise control over motor speed and torque, resulting in energy savings, improved process efficiency, and enhanced equipment performance. As the demand for VFDs continues to grow across various sectors, manufactu

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06/ 30/ 2026
Why 660V VFD Technology Matters: HARS’ New Variable Frequency Drive Solution for Heavy Industrial Applications

HARS introduces its new 660V Variable Frequency Drive, delivering high efficiency, reliable performance, and intelligent motor control for demanding industrial applications. Supporting 660V ±15% input voltage and a wide power range of 55kW to 710kW, the HARS 660V VFD features advanced technologies such as SVC, torque control, PID, AVR, and strong overload capability to ensure precise control, energy savings, and stable operation in heavy industries including mining, metallurgy, cement, and manufacturing. This marks a new step forward in high-voltage industrial automation.

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05/ 21/ 2026
HARS Expands High-Performance VFD Portfolio with HS800SF And HS800A Series Alongside HS930A

In recent years, the global industrial automation industry has entered a new stage of development. Manufacturing equipment is becoming more intelligent, production systems are becoming more connected, and factories are placing greater emphasis on energy efficiency, operational stability, and long-te

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