Andon was founded in 2010, specializing in aluminum and magnesium surface treatment, we've developed the most advanced chemicals for surface treatment, such as fume-less brightening additives,nickel free sealing additives, chrome free conversion film-forming additives,etc. Integrating R&D, manufacturing, marketing and after-sales service, we provide our clients one-stop service with cutting-edge aluminum and magnesium finishing chemicals.Under more strict laws of environmental protection, our company has developed bright dip additives without nitric acid, a huge breakthrough in aluminum industry. To achieve a fumeless, zero waste gas/acid/water discharge, our company are a pioneer in promoting automatic recycling system for bright dip process helping our partners to reduce consumption and more efficiently protect earth environment. Under the philosophy of low consumption and environmental protection, our company has developed series of fluorine/chrome/nickel free products, such as fluorine free degreasing additive, chrome free degreasing additive, nickel free coloring additive, nickel free sealing additive, chrome free film-forming additive, etc,. Our company persisting on technology innovation enables us to meet every customer's requirements with numerous products, helping our partners to stay ahead of competition, pushing the development of aluminum and magnesium industry all over the world in surface treatment.