Brand Name: Ventech
Model Number: damper
Place of Origin: Guangdong, China (Mainland)
Ventech China is a leading manufacturer and exporter for air diffuser and grille since 2005,95% items are exported to oversea market.
7541square meters, 110 workers, 38pcs stamping and punching machines, 2 automative powder coated line and packing lines.
Our main items are square ceiling diffuser, circular diffuser, air return and linear bar grille, flexible duct and duct accessories.
We welcome each of you to visit our factory at any time.
HVAC one way shutter and back draught damper
1. back draught damper is made of high quality GI sheet 0.6mm thickness
2. baldes are aluminum sheet 0.3mm
3.used to break the supply and return air
4.color mill finish
1.every single damper is packed with PVC inner bag
2.10pcs in one carton
3.belows are the standard package for our ventech air diffuser grille items:
Don't hesitate, contact with us now for pending enquiry and best quotation:
kola mob/whatsapp 0086 13049 150164