Aṣayan ohun elo 1.Raw: Yan awọn ohun elo ti o dara fun iṣelọpọ nut, awọn ohun elo ti o wọpọ pẹlu erogba irin, irin alagbara, aluminiomu alloy, bbl 2.Material processing: Ṣiṣe ati ṣiṣe awọn ohun elo aise ti a yan, pẹlu irẹrun, fifẹ tutu, tabi awọn ilana fifẹ gbona, lati ṣaṣeyọri ...
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