aluminum access panel

Customed Hvac system Square Removable Aluminum Ceiling Access Door Panel Manufacturer AD-R

Offering rugged, weather resistant construction, our aluminum inspection access hatch ceiling trap doors panels are an excellent choice for exterior and interior locations where corrosion and moisture is a factor.

Product Specification:
  • Material : Extruded aluminum alloy
  • Size : Custom
  • Standard color : RAL9019, 9010
  • Weight : 0.4 kg
  • Shape : Square
  • Material thickness : 0.8/1.0mm or customized
  • Finish : Powder coating/anodized
  • Surface tr :
Product Details

linear hvac grills

  • Panel:  High quality galvanized sheet / aluminum alloy.
  • Out frame: High quality extruded aluminum alloy(A6063) profile with 30mm flange


  • The frame & swirl blades are high quality extruded aluminum sheet and galvanized sheet 
    construction with advantages of corrosion resistance and rigidity.
  • It consists of an outer frame and an inner panel. The inner panel is secured to the outer
    frame by fasteners on one side and steel spring pins on the other.
  • The panel can be horizontal from the outer frame by pushing from one side to the other.

Surface Finish:

  • Powder coated color finish as per RAL color
  • standard color: RAL9016


  • Any size available Over face size= Neck size +35mm
  • Standard size (Neck size=A)

Standard size:

Item Code Neck size(mm) Face size(mm)
AD-R-200 200x200 260x260
AD-R-300 300x300 360x360
AD-R-400 400x400 460x460
AD-R-450 450x450 510x510
AD-R-600 600x600 660x660


hvac grilles and diffusers

   Foshan Vairtech Ventilation Co., Ltd. is the leading manufacturer of ventilation products & air conditioning diffusers and accessories with more than 20 years experience. Now Vairtech is one of leading brands in China.Our company is located in the aluminum hometown of China, Nanhai,Foshan, Guangdong, which enjoys the transportation and raw material convenience.

   We are engaged in R&D of our products, air diffusers, air grilles, air vents, air dampers, flexible ducts, access panels and so on. Now, our products are well sold to more than 150 countries with praise for the great structures, various styles, nice appearance and high quality.

   To meet the new age of globalization, we accelerate the pace of development to make more new products and provide better service to our customers. "Customer first, Quality first"-we are sincerely welcome you to contact us for business.

hvac system

  We started to participate in different exhibitions in 2016, and until now, we still insist on participating in exhibitions.

  On the one hand, to let more people know our brand Vairtech, so that Vairtech has more opportunities to show; On the other hand, face-to-face communication can deepen customers' understanding of Vairtech.At the same time, customers can directly contact our products and have a certain cognition of the quality and service of our HVAC ventilation products.

ac diffuser

   To date, Vairtech has exported many ventilation products to more than 150 countries and received a lot of feedback from our customers. As shown in the following figure, slots diffuser, disk valve and other feedback. In fact, not only products, our salesman's service is also appreciated by customers.
   Of course, if you receive the product you are not satisfied with the place, welcome to contact us,we will try our best to solve for you. Thank you for your trust and support. I hope we can have a good cooperation opportunity to start.

linear diffuser ac

According to Vairtech products, you can choose different packaging methods:

  • Internal pvc separate packaging.
  • Outer strong carton packing.
  • Additional pallets and wooden cases are optional.
  • If necessary, special packing can be used.

For specific requirements, please contact the salesman.   

linear ventilation grilles

Q:Are you a manufacturer or trading company?

We are professional manufacturer in China,and have been in this field for 20+ years.   
We have professional staff, experienced designers and responsible inspectors to serve you, hoping to achieve a win-win situation.


Q:What products do you mainly produce?

A: We are focus on producing hvac ventilation air grilles, ceiling air diffusers, air vent covers, air dampers & accessories, flexible ducts, access panels,air conditioning accessories and so on.


Q: I have a project, but I don't know which product is suitable, can you recommend for me?

A: You can send the drawings to us, we have professional engineers to answer your questions and recommend suitable products.  We have one-stop procurement, please feel free to send your requirements to us.


Q:Can you change the design of this product?

A: Of course,you need to provide more pictures and information to us as much as possible.  We have
experienced designers who are specially responsible for it, and can perfectly restore the design you want.


Q:I like this product very much, but the freight is too high.What's the solution?  

  • A: If you have a forwarder in China, we can ship the goods to your forwarder.
  • A: If you buy other products from other companies in China, you can share the container with our products.
  • A: It is more cost-effective to buy in bulk.  If you are worried about the quality, you can place a sample order first.


Q:How can I get a quotation from you ?

A:You can leave us a message and we will reply to each of your messages as soon as possible. Thank you for your waiting and support. You can also find our contact information on the contact page.


Technical Support: Magic Lamp