... Germany and from China Qingdao 3.good flexible,long lasting Fiber disc series KF807 MaterialGrain:Aluminum Oxide, Silicon Carbide, Zirconium ... removing dust,paint,deburring,polishing welding seams.How to use?Fiber disc is normally cooperated with power tolls and the ... machine,bridges,building and ect. We can offer OEM service! Fiber disc (KF807) Verified Information This information is Verified by ...