1-Kayayyakin da masana'antarmu ke samarwa kai tsaye
2-kyakkyawan tsari mai karko
3- babban aikin watsa haske da hana hasken ultraviolet ta hanyar rufe kayan
4- kawai an gina shi kuma an sanya shi.
5- A lokacin garanti, saboda rashin amfani da shi yadda ya kamata ko kuma sakamakon dalilai na muhalli, muna samar da madadin kayayyaki da kayan haɗi, waɗanda ake sayarwa bisa ga farashin.