Ceiling Mounted Air Handling Unit, Cabinet Air Handling Unit (AHU)

 Fan Wall technological advantages

1. Greener and cleaner. Fans without volute and belt wont produce dust.

2. More reliable and stable system. Interconnecting structure of the electrical motor eliminates the possibility of unforeseen downtime due to mechanical failure.

3. Lower noise.

4. More energy-efficiency.

5. Flexible designing.

6. Smaller size. About half the length of traditional units leads to lower cost in installation and transportation.

7. Convenient maintenance and lower maintenance costs. Fans and motor can be moved out through a side door instead of opening the containers top.

8. Lower vibration and flutter.

 Usually we use plywood package or naked package. Some of the products like fan coil unit or table tennis board have standard carton package. The shipping terms are LCL, 20’ container, 40’ container

Before-sale services:   

(1) Tell customers how to use our products and matters needing attention.

 (2) Guide customers to choose the best and economic product, recover the investment within short time.  

 (3) Site inspection if you need. 

In-Sale services:   

(1)Quality control must be inspected strictly.  

 (2)In accordance with the agreements stipulated in the contract.   

After-sale services:   

(1) If the project needs our installation guidance, we can send our engineer and translator. We can also send customers installation video to teach them how to fix and operate with 

our product.  

(2) Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.

(3) Regular contact with customer, consult with the customer feedback, come true with 

the customer's two-way communication.

GRAD Sincerely look forward to your visit

GRAD sincerely welcome all friends visit