steel access panel

Customed Hvac Ceiling Galvanized Steel Waterproof Spring Loaded Access Panel Manufacturer AD-GC

VAIRTECH high quality galvanised steel metal ceiling access panel door with a security lock hinged is designed to cover plumbing, electrical wiring etc.

Product Specification:
  • Shape : Square
  • Size : Any Size Available
  • Standard Color : RAL9016, 9010
  • Type : Ceiling Tiles
  • Materail : galvanized steel
  • Material Thickness : 0.8mm
  • Surface finish : Powder coated
  • Place to install : Wall, Ceil
Product Details

linear hvac grills
• Designed for use in acoustical plaster walls and ceilings

Product Features:
• Door is recessed 5/8" and is lined with self-furring lath
• Expansion casing bead with 3" wide galvanized lath

ceiling hatch door

Access Door Specifications:
Material: Steel or Stainless Steel: 16 gage door, 14 gage mounting frame
Door: Recessed 5/8" and lined with self-furring galvanized lath
Door Frame: Expansion casing bead with 3" wide galvanized lath, 
recessed 3/4" to receive plaster
Hinge: Concealed, pivoting rod type. (For wall applications, a continuous 
exposed piano hinge is suggested.)
Standard Latch:Flush to surface, screwdriver operated cam latch
Optional Latches/Locks:Cylinder lock and key, allen head cam latch, 
spanner head cam latch
Finish: Steel: 5-stage iron phosphate preparation with prime coat of White 
alkyd baked-on enamel
AVAILABLE SIZES(Special sizes available upon request)

hidden ceiling attic access door


  • Any size available  
  • Standard size


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

rectangular access panel

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