... (ESP). Fabric Filter (FF), Steel structure, Air Preheater (APH), Gas-Gas Exchanger (GGH), Steel structure, Duct, Pneumatic Ash Conveying System(PACS ... ), Flue Gas Desulphurization System ( FGD), Harbour Cargo Handling Equipment, mining machine, ... coating treatment and Aluminum Anode Oxidization. Electrostatic Precipitator for Power plant