... Precipitators (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 ... powder coating treatment and Aluminum Anode Oxidization. Flue Gas Desulfurization System