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Ventech door grille wholesale bulk production

Ventech door grille wholesale bulk production

Weather Louver
Guangdong, China (Mainland)
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Company Advantages
1. Thanks to the talented team and the advanced technology, Ventech comes in various innovative design styles. This product can be installed in a horizontal or vertical position
2. This Ventech branded product will find a ready market overseas. This product is perfectly suitable for damp areas such as toilets and bathrooms
3. Our professional team ensures to offer the highest quality of this product. It is widely used in long corridors, offices, buildings, etc
4. The product meets with the global set standards in all respects, such as performance, service life, usability, and so on. This product is capable of providing excellent air distribution
5. door grille is dimensionally accurate thanks to the adoption of lean production method. Its shape can be customized to adapt to different ceilings




External grille


Ventilation grille the type external grille(sometimes called as weather louver) is designed to take in air from the exterior or to exhaust used air for comfort zones and industrial zones. Ready-to-install component which consists of a border and fixed weather proof designed blades. They are very strongly built and resistant to aggressive climatic conditions, for outdoor installation.



  Nominal length: 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.

  Nominal height: 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.

  Other dimensions upon request.

  Blades are weather proof design to prevent rains from outside.

  For installation in walls.

  Made of extruded aluminum, powder coated, or anodized.

  Concealed clip fixing or countersunk holes screw fixing.

Available in RAL colors, or Anodized color.


With galvanized insect mesh 4x4 fixed to the back side of the grille.


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Company Features
1. Our professional equipment allows us to fabricate such .
2. We handle our production waste responsibly. By reducing the amount of factory waste and thoroughly recycling resources from waste, we are working to eliminate the amount of waste treated in landfills to as close to zero.
door grille is one of the factors that Yingde Ventech Air Conditioning Co.,Ltd emphasizes during material selection. With German Siemens HIM touch screens, SUMWIC machine achieves improved image display
What Yingde Ventech Air Conditioning Co.,Ltd is utilizing for material of door grille is double checked for quality. SUMWIC decoiler is made of high-quality steel and it matches perfectly with foreign motors
All door grille may be the same, but door grille make us take the lead.All SUMWIC machines are subjected to an extensive quality testing program prior to shipment
It has been proved through industrial tests that door grille has met design requirements. SUMWIC winding machine features strong anti-interference ability
door grille attracted attention with a particular design, it was regarded a door grille with great expansibility. Most of SUMWIC winding machines has vernier caliper functions
door grille can stand all kinds of strict tests before putting into use. SUMWIC machines sell good in US, UK, Canada,Korea, Poland, Taiwan, Singapore, India, etc
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