... and stylish designs, our products are extensively used in construction ,interior decoration ,and other industries. our golden sales tenet is Good ... on behalf of our factory waitting for your inquiry! Namesizemeterial Aluminum Grille ceiling75*75, 100*100, 125*125, 150*150, 200 ... size 32, 50, 75, 100, 120 mm aluminum Width 20, 25, 30, 40 mm aluminum Thickness 0.3, 0.5, 0.6 ...