Isikhomisa sesiShandong Tonda esisebenza lokuhlala kwiindawo ezidingekayo ngokuhlukelela amagabheni okuvamile nokuphumelela iziphethelo eziphumaphuma ngaphandle kweesikhomi esiqondileyo. Umthombo wesi-polyurethane wesikhomisa lwavela ngokwesigaba esihlukeleyo (≥60 kN/m) nendawo yokugcina okufaneleleyo olungena umoya ophakathi, ukusuka ukuhlukiswa kwemibhalo yezimphepho. Kusenziwa ngokubona lokushaywa imibuzo okanye amasimu amahhhe asebenza ngokulandelana nokuthola uhlobo olumelwe, uphumelela ngokuphelele ngazo kakhulu ngemuva kokusetshenziswa kwezilodwa ezinomsindo. Ikhathalento yakhe yokuhlukiswa kuhlanganisa ukukhipha ukusuka kwezinye izinto ezizifunyeneyo, uzogcinwa isapho lokuhlukiswa lokusebenza kakhulu.