Lijan Greentech is Manufacturer and Supplier of Turbo Roof Ventilator Fans. We Supply Different Types of Roof Ventilator Fans. Artith Ventilator Fan Parts are Manufactured in Thailand and Assembled in Lijan Facility at Angamaly. Artith Aluminium and SS304 Roof Ventilator Fans are Supplied with 5 Years Warranty. We have other Cost Effective Roof Ventilator Fans Both in Aluminium and Stainless Steel. Fans are Normally Supplied with GI Base with Powder Coating to Ensure Corrosion Protection and Long Life. We Supply both Flat Base and Profile Shaped Base. Flat Bases are Preferable Considering Low Cost, 100% Leak Proof Construction etc. Most Important Aspect of our GI Fan Base is that it Enables Fans to be Installed Vertically to Floor Level which Ensures Smooth & Free Rotation for Many Years.