St.cera Co., LTD. ili mu malo apamwamba a mafakitale, Changsha, Hunan, China. Nthawi zina amadziwika kuti Shelzhen Sellnon Technology Co., Ltd, yomwe idakhazikitsidwa mu 2008. St.cera imayamba kukafufuza, chitukuko ndi kupanga zigawo zanthawi zonse.
Kulumikizana kwambiri ku Semicotor, kulumikizana kwa masamba atsetseko, mapira, mankhwala, mafuta, ma metaldurgy, zamagetsi ndi mafakitale ena.
Monga zigawo zikuluzikulu, zigawo zambiri zamakampani zimafuna kuyendayenda, makamaka iwo omwe ali ndi mawonekedwe ovuta komanso zofunikira kwambiri. Chifukwa cha shrinkage ndi kuwonongeka kwa ceramics pamwambo, imafunikiranso kulinganiza chifukwa chololerana ndi kulolerana ndikuvuta kukwaniritsa zofunika zitatha. Kuphatikiza pa kukwaniritsa kulondola kwa kukula ndikusintha maliza, amathanso kuchotsanso zopunduka. Chifukwa chake, kuwongolera makina kwa ceramics ndi njira yofunikira komanso yovuta.