Air Diffuser and Air Grille

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HVAC System Customized Size Aluminum Linear Slot Air Diffuser Grilles

HVAC System Customized Size Aluminum Linear Slot Air Diffuser Grilles

HVAC System Customized Size Aluminum Linear Slot Air Diffuser Grilles

HVAC Systems,Ventilation,HVAC1,HVAC2,HVAC3,HVAC4,HVAC5
1 - 600(Pieces):15(days),>600(Pieces):Negotiable(days)
Sea freight
Graphic customization (Min. Order: 5000 Pieces),Customized packaging (Min. Order: 5000 Pieces),Customized logo (Min. Order: 5000 Pieces)
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Quick Details
Warranty:1 Year
After-sale Service:Return and Replacement
Project Solution Capability:NONE
Application:Mall, Air Conditioning Ventilation System
Design Style:Modern
Place of Origin:China
Brand Name:VENTECH
Model Number:LG-VA
Item name:Linear bar grille
Color:Customized Color
Material:Aluminum Alloy
Function:Air Outlet
Size:Customized Size
Installation:Ceiling/Wall Mounted Installation
Use:HVAC Duct System Installation

Linear bar grille:


Linear air grille is rectangular aluminium grille with fixed deflectors and can be used in commercial and industrial premises. The grille is intended for supply, or return air. It is build into wall, ceiling, or window sill. Linear bar grille is supplied with springs as a standard. As an accessory there are plenum boxes, mounting frames and dampers available.


All grilles, both with and without frames, can be manufactured with a hingeable access panel at one or both ends of the grille. The standard length of each panel piece is 150mm, although this length can be varied upon request.

Due to the large amount of possibilities offered by this type of grille, it is recommended to consult in specific vases with special dimensions.

This range of grille has the necessary characteristics for its integration in contemporary architecture and interior design.

They can be installed in ceilings, walls, consoles, fan-coils, induction units, both for supply and return air application.

The maximum recommended length is 2m in one piece, although 2 or more modules can be combined to give appearance of continuity.


Model: linear bar grille Material: aluminum profile
Material thickness: 1.0mm Finish: powder coated finished or anodized
Color: anodized color or RAL color Feature: stable structure and easy installation
Function: Air ventilation for air conditioner Application: commercial buildings
Packing: 10pcs per carton or 5 pcs per carton Accessories: volume control air damper



· Material: Aluminium Extruded Profile.

· Construction: Construction is of a fixed blades,0,15 or 30 degree blades are available

· Powder Coating Colour: RAL 9010, RAL 9016 or customised, or anodized

· Cores: Non-removable.

· Optional: With or without dampe



Product details:









10 pcs/ctn, LCL in standard export pallets,FCL in 20GP,40GP,40HQ.

Packing Details:

*Neutral packing: export standard carton.
*Unit packing: heat-shrink film packing for each product, plastic protect corner is optional.
*All of the productions are inspected carefully by QC before delivery.

Delivery Time:
*Normally 30 days production time after receiving the deposit.
*Urgent orders could be on priority.
Min. Order
*If order based on EXW terms, no MOQ is required.
*If order based on FOB or CNF or CIF terms, there’s MOQ for your options.
*Container orders will have more favorable price.




Q: Are you a manufacturer?
A: Yes, we are a professional manufacturer, and we have more than 15 years manufacturing and overseas sales experiences. Now we've sold our HVAC system air supply return ceiling diffuser to more than 50 countries!!!

Q: What's the MOQ?
A: The MOQ is 5000usd per order. Mixed supply ceiling diffuser is allowed.

Q: Can you provide free sample?
A: Yes, we could provide free sample of supply ceiling diffuser. But we don't pay for the delivery cost.

Q: What's the delivery time?
A: the delivery time is about 30days.

Q: what's the payment term?
A: T/T, L/C

Q: Can we buy under our own logo?
A: No problem.

Q: What is the quality?
A: we offer high quality products. VENTECH is famous for it's high quality and most competitive price!

Q: Can I be a VENTECH brand distributor?
A: Yes, you can. Pls contact us for more details.


People can benefit a lot from this product. It can withstand heavy use and it's less susceptible to deformation caused by the heavy load. This product has been optimized with minimal leakage. The product easily adds chic even to the most simple space design. By presenting a contrast or perfect match, it makes space look stylish and harmonious. This product has been optimized with minimal leakage.
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