... and corrosion resistance3.good abrasion performance4.beautiful appearance Electrophoretic Aluminium Profiles1.high corrosion resistance from acid, alkali, salt, ... , bright and gorgeous4.high painting film stiffiness Sandblasting Aluminium ProfilesAdvantages1. improve the corrosion resistance and anti-fatigue performance ... surface treatment status3.environment protection 6061, 6063 aluminium tubes