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PEVA dinke tef don suturar kariya ta yarwa
Wannan samfurin shine mafi kyawun samfuran mu tun bayan annobar COVID-19 ta duniya a cikin 2020. Yana da nau'in PEVA tsiri mai hana ruwa da aka yi da kayan haɗi, wanda ake amfani da shi don maganin hana ruwa a ɗakunan suturar kariya.Na al'ada muna yin nisa 1.8 cm da 2cm, kauri 170 micron. Kwatanta ...
