1.Pre-treatment material from Henkel&Chemtell Germany 2.Aluminium from Southwest Alu(Group) Co.,Ltd 3.PPG Paint is available Product usage:Main Usage: For Shutters, USing High-Tech Paint, but price no more than $4000 per ton~Other Usage:1) Exterior applications: wall cladding, facades, roofs and canopied, tunnels, column covers or renovations.2) Interior application: wall cladding, ceilings, ...