Frequently Asked Questions
What is the primary function of this VFD?
The VFD controls the speed and frequency of motors. It is widely used in industrial control, automation systems, and solar pump systems to optimize performance and save energy.
How do you ensure the quality of the VFD?
Each unit undergoes four rigorous tests before delivery: AOI test, Pre-test, Aging Test, and a final Whole Test. We hold CE and ISO9001 certifications.
What is the typical delivery time?
Delivery usually takes 7-10 days after receipt of deposit, depending on the order quantity. Stock orders can be shipped within 3-7 days.
How can I choose the right VFD model for my motor?
Please provide the nameplate information of your motor (Voltage, Power, Current). Our technical team will recommend the most suitable model type for your specific application.
Do you offer OEM services?
Yes, we support OEM services including custom logos, labels, and molds. Note that there is a Minimum Order Quantity (MOQ) requirement for OEM projects.
What kind of after-sales support do you provide?
We provide a 1-year warranty for all inverters. Technical support is available 24 hours to assist with any operational or defective accessory issues.