... . DN15-DN150,1/2"-6".AISI304,AISI304L,AISI316,AISI316L. DIN,SMS,ISO,IDF,AS,BS,BPE Standard. Stainless steel Washing Ball1 ... ,Clamped3.Structure:Fixed,Rotary4.Polishing:Mirror polishing,Dull polishing5.Standard:SMS,DIN6.Application:washing ball is widely used for cleaning the ...