High Tech Elevator VSD Elevator VFD Elevator Door Inverter Elevator Variable Speed Control

FAQ
Q 1: What is the function of VFD?

A 1: VFD controls the speed and frequency of the motor, which is widely used in industrial control, automation system and pump system.

Q 2: what is the quality of VFD?

A2: VFD passed IEC test and has CE certificate. Each VFD piece will have 4 tests Before shipment, follow ISO 9001 standard. We offer high quality VFD.

Q3: What's the delivery time?

A 3: Please contact our sales force and tell us your demand, we will tell you the delivery time.

Q 4: how to choose a suitable VFD for my machine?

A 4: please send us your machine details, we will give you the most suitable model type.

Q5: Do you support OEM service?

5: Yes, for some items we have MOQ.

For any other questions, please feel free to send us any questions!

6. Q: How to place an order?
A: Step 1, tell us the model name or Link and quantity as you need;
Step 2, later we send PI to confirm order details;
Step 3, when we confirm everything, can arrange payment;
Step 4, finally we deliver the goods within the scheduled time.

7. Q: When will make delivery?
A: Delivery time
-Sample order: 1-3 days after received full payment.
-Stock order: 3-7 days after received full payment.
-OEM order: 12-20 days after receiving deposit.

8. After-sales service
1 year warranty for all types of Inverters;
If you find damaged accessories after receiving the goods, please contact us at once. We will provide new components for
Free to replace in subsequent order after confirmation, as an experienced manufacturer, you can rest assured of quality and
After-sales service. (Please refuse to sign if the package is damaged)

9. What services can we provide?
Accepted delivery conditions: FOB,CFR,CIF,EXW,CIP,FCA, express delivery;
Payment currencies accepted: USD,EUR,CAD,AUD,HKD,GBP,CNY;
Accepted payment types: T/T,L/C,PayPal,Western Union,Cash,Escrow;
Transportation: DHL, UPS, EMS, FedEx, TNT, air shipping, ocean shipping, railway.