... ,Post etc We can provide all kinds of Ceramic insulator,such as Pin type,Post type,Disc ... type and all kinds of Ceramic insulator use on Transformer,Fuse cutout,Surge arrester etc ... color of white,gray,bule,bowen etc. The manufacturing of Ceramic insulator strict as per IEC,GB,ANSI,BS ... customers If you are interested in our products,please do not hesitate to contact me. Ceramic insulator