1. Khetho ea aluminium alloy stamping e lokela ho ipapisa le litlhoko tsa ts'ebetso ea lihlahisoa tsa setempe ho fumana limaraka tsa tsona tsa thepa.Ka kakaretso, litekanyetso tsa lisebelisoa tsa aluminium tse sebelisoang bakeng sa setempe ke 1050, 1060, 3003, 5052, 6061, 6063, joalo-joalo 2. Ha u khetha aluminium alloy stamp...
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