Seibi (Huzhou) Communications Technology Co. Ltd is one of the best professional company to develop and manufacture zirconia ceramic products. Our leading brand is 搒eibi?and the main product is zirconia ceramic sleeves (pipes). The standard one can be used for optical fiber adapter, while the nonstandard for tosa/rosa receptacles (transceiver parts). Our products are of high precision (1um).

Besides, we have developed the new products: zirconia ceramic pin gauge/plug gauge controlled at 1 um, and it has many advantages over the metal one.