popular wall return air grille company for promotion

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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.

Ventech popular wall return air grille company for promotion-1

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wall return air grille is one of the factors that Yingde Ventech Air Conditioning Co.,Ltd emphasizes during material selection. CNC micro-computer controller allows easier parameters setting on SUMWIC machine

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What Yingde Ventech Air Conditioning Co.,Ltd is utilizing for material of wall return air grille is double checked for quality. With German Siemens HIM touch screens, SUMWIC machine achieves improved image display

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All wall return air grille may be the same, but wall return air grille make us take the lead.CNC micro-computer controller allows easier parameters setting on SUMWIC machine

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It has been proved through industrial tests that wall return air grille has met design requirements. SUMWIC winding machine is more powerful and much smaller

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wall return air grille attracted attention with a particular design, it was regarded a wall return air grille with great expansibility. SUMWIC winding machine is equipped with high-performance German Siemens control systems

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wall return air grille can stand all kinds of strict tests before putting into use. Most of SUMWIC winding machines feature off-power memory retention

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3^rd, Hongca Road, Yinghong Industrial Zone, Yingde, Guangdong, China

VENTECH HVAC are always ready to help you.

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