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Service & Support

CUSTOMER SERVIGE

Welome to our Service and Support Center! We are commited to providing you with an exceptional customer experience. Whether you encounter any
issues while using our products or serices, or if you have any guestions, you can find solutions here. We look forward to assisting you! We ofer multiple
support channels, including:

01

Frequently Asked Questions (FAQ):

You can find answers for
common questions here.

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02

Online Help Center:

Our online help center provides detailed product documentation tutorials, and videos.

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03

Contact Us:

You can contact our customer support team via email, phone, or online chat.andmore

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04

Customized Services

More professional
customizedservices

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Global Service

With a complete service support system, we respond to customer requests and problems within 24 hours.

Response Within 24 Hours

7/24 Services

Serve Customers All Over the World

Contact for Technical Support

General Purpose PQ580 Series Vector VFD

  • Heavy Load Vector Variable Frequency Drive PQ580M

  • High-performance Variable Frequency Drive PQ580
  • High-protection Variable Frequency Drive PQ580-SF

Intelligent Soft Starter  PQZR8 Series RVSS

  • Intelligent Online integrated soft starter PQZR8-SZ
  • Intelligent External bypass soft starter PQZR8-SP
  • Intelligent Built-in bypass soft starter PQZR8-SN

 Automatic Voltage Regulator  AVR

  • TND-SVC  AC VOLTAGE REGULATOR
  • TNS-SVC  AC VOLTAGE REGULATOR
  • SBW  Compensated Power Voltage Regulator

Customized AC Drive Cabinet 

  • Constant pressure water supply control cabinet
  • VFD Variable Frequency Drive cabinet
  • Online/External/ Built-in soft start cabinet
微信图片_20250314145236

PQUAN COMMITMENTS

QUALITY GUARANTEE

Our team of specialists offers unparalleled expertise, ensuring the superior quality of our frequency inverters and soft starters.

AVAILABLE STOCK

Our substantial stock of factory-new frequency inverters, soft starters, and voltage regulator ensures prompt fulfillment of customer orders.

CUSTOMIZED WORK

We deliver customized automation solutions that maximize productivity and minimize downtime through rapid, high-quality implementation.

REACTIVITY

We ensure rapid service response through fast and efficient product modifications and deliveries.

Explore Some of Client's Feedbacks!

Joaquim Sobreiro
Solar Power Company

“If you are looking for a company that is ethical then your search is over.”

Excelente vendedor todo de primera calidad todos mis breakers solares

Darren J. Napier
Wholesaler

“Quality is as important as price, they should not be divided.”

Son buenos, nada que envidiar a marcas de prestigio que por lo general son muy caras. Proveedor muy confiable

Roberto Monasterolo
Electrician

“Great service and great technical support!”

Testato ottimo prodotto, ottimo prodotto funziona perfettamente. Servizio eccellente lo consiglio

Rodrigo A Martins
Project Engineer

“They are the best of the best and we continue to recommend them”

Work completed was of great quality. The team are knowledgeable and efficient. I have used them on multiple projects, and they always deliver.

Service & Support

Please contact our professional technical engineers,
We will do our best to serve you

Service Hotline

400-000-000

Email

sales@pquangroup.com

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