... ,Disc,Post etc We can provide all kinds of Ceramic insulator,such as Pin type,Post type,Disc type ... use on Transformer,Fuse cutout,Surge arrester etc. Surface glaze of Ceramic insulator available color of white,gray,bule,bowen etc. ... The manufacturing of Ceramic insulator strict as per IEC,GB,ANSI,BS,JIS,AS ... products,please do not hesitate to contact me. Ceramic insulator