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Your Trustworthy Industry Automation Partner

SANYU delivers high-efficiency frequency inverters, servo systems, and soft starters trusted by over 800 global partners. Engineered for reliability, precision, and long-term performance.

Trusted by Industry Leaders

Partner of Germany Rittal & Eplan • Proven in Iconic Projects • Used in 50+ Countries • 20+ Global Service Branches

SANYU: Driving the Future of Industrial Automation

SHANGHAI SANYU INDUSTRY CO., LTD. is a leading manufacturer of industrial automation products, including frequency inverters, servo systems, soft starters, reactors, and resistors.

Our intelligent multi-axis rotating lifting stage powered by SANYU drives successfully operated in the international musical “Madame Macbeth,” showcasing our precision and reliability in real-world applications.

With over 800 global partners, we deliver high-performance, customizable solutions backed by a global service network and rigorous quality control.

Learn More About Us →
SANYU Soft Starter

Our Hot Sale Products

High-efficiency, durable, and intelligent industrial automation components designed for demanding environments.

Soft Starter

Soft Starter

  • Model: Active Start
  • Protection: IP20
  • Voltage: 3PH 400V
  • Efficiency: 98%
  • MTBF: >80,000 hrs
Pump Frequency Converter

Pump Frequency Converter

  • Model: SY2000
  • Thread: Metric, PG, NPT
  • Body: Brass, Nickel Plated
  • Material: Nylon PA
  • Application: Constant Pressure Water Supply
Frequency Inverter

Frequency Inverter

  • Model: SY3000
  • Protection: IP20
  • Input: 3PH 400V
  • Output: 3PH 400V
  • Efficiency: 98%
VSD Frequency Drive

VSD Frequency Drive

  • Model: SY5000
  • Material: Brass, SS304
  • Coating: Nickel Plated
  • Application: Industrial Pumps, Fans
  • MTBF: >80,000 hrs
Servo System

Servo System

  • High Precision Control
  • Dynamic Response
  • Used in Motion Control
  • Compatible with PLCs
  • Customizable Output
Reactor

Reactor

  • Harmonic Suppression
  • Protects Inverter
  • Reduces Voltage Spikes
  • Enhances System Life
  • Industrial Grade
Resistor

Resistor

  • Braking Resistor
  • Energy Dissipation
  • High Power Handling
  • Thermal Protection
  • Long Lifespan
VFD for Fan & Pump

VFD for Fan & Pump

  • Model: SY3000 Series
  • Application: HVAC, Water Systems
  • Energy Saving: Up to 60%
  • Constant Pressure Control
  • Remote Monitoring Ready
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Why SANYU is Trusted by 800+ Global Partners

98%

Energy Efficiency

80,000+

Hours MTBF

50+

Countries Exported

20+

Global Service Branches

Intelligent Control & Global Support

SANYU products use premium components from Infineon, Fuji, Omron, Mitsubishi, Onsemi, and Rubycon. Our global service network ensures fast support, and we offer customization for unique industrial needs.

Success Solutions

Customized frequency drive and inverter solutions for real-world challenges.

Remote Water Supply
INDUSTRY / 2025-12-03

Remote Water Supply Panel with Two Monitoring Units

Say goodbye to fluctuating constant water pressure! Includes 4 core scenarios and troubleshooting flowchart.

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Constant Pressure Water Supply
INDUSTRY / 2025-11-12

Say Goodbye to Constant Pressure Water Supply

Stable pressure control with intelligent VFDs. Ideal for municipal and commercial water systems.

Learn More →
Smart Pump Room
INDUSTRY / 2025-10-27

Smart Pump Room: The “Smart Brain” of Industrial Automation

Beyond water supply—integrated control, monitoring, and energy optimization.

Learn More →
Explore All Solutions

Frequently Asked Questions

What are the materials of these products?

The raw materials of our products are from well-known brands in the industry, such as Infineon, Fuji, Omron, Mitsubishi, Onsemi, and Rubycon.

Do you offer customization services?

Yes, we offer customized services. Please tell us your requirements, and we will do our best to help you.

How long is the delivery cycle for each order?

Delivery cycle is within 3–7 days usually. For larger orders, it depends on quantity.

What are the methods of shipping goods?

We ship by express, air, sea, and railway delivery, depending on customer needs and destination.

Have Questions? Get in Touch

We’re here to help you power your sustainable future with SANYU green energy solutions.

Contact Information

Office: ROOM 723, 800 SHANGCHENG ROAD, SHANGHAI, CHINA

WhatsApp & Tel: +86-13564535011

Mobile: +86-18958708338

Phone: +86-2165046976

Email: [email protected]

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