Nako ea poso: Tshitwe-08-2022
Mohloli oa sengoloa:Zhenhua vacuum
Bala: 10
E phatlalalitsoe: 22-12-08
4. Mokhoa oa ho koahela ka vacuum bakeng sa filimi ea anti-oxidation ea litšepe tsa bohlokoa le lihlahisoa tsa ho koahela tsa tšepe tsa bohlokoa
Nako ea poso: Tshitwe-08-2022