Mumusika wepasi rose wesimbi, kunzwisisa mitemo yakasiyana yesimbi kwakakosha kune mainjiniya, vavaki, uye nyanzvi dzekutenga. Mimwe yemitemo inonyanya kutaurwa nezvayo ndeiyiSNI (Standar Nasional Indonesia) uye ASTM (American Society for Testing and Materials)Kusarudza mwero wesimbi wakakodzera kunoita kuti chivakwa chive chakachengeteka, chakanaka, uye chigare kwenguva refu.
Boka rehumambo
Kero
Nzvimbo yeindasitiri yekuvandudza Kangsheng,
Wuqing dunhu, Tianjin guta, China.
Maawa
Muvhuro-Svondo: Basa remaawa makumi maviri nemana
Nguva yekutumira: Kubvumbi-07-2026
