Advanced in anticorrosive, wearable, high temperature proof, non-aging, high mechanism intensity. non toxin decompos ... non-aging, high mechanism intensity.non toxin decompose, etc.The temperature of medium is between -85°Cto 200°C. It can delivery ... , electroplate, pesticide, paper making,etc.Nowadays, it is one of the most advanced anticorrosive equipment. Its structure is advanced, reasonble ...