Three Japanese automakers on Thursday confirmed the safety of aluminium components made by Kobe Steel Ltd, allaying some concerns that Kobe’s falsified quality data had compromised the safety of the products.
Japan Today

HINTS
S Three Japanese automakers → [on] Thursday
V [confirmed]
O the safety どんな → [of] aluminium components
どんな→
[made] [by] Kobe Steel Ltd,

自動車メーカー3社が安全を確認した
(神戸製鋼が作ったアルミニュウム成分)

補足
V [allaying] を和らげた
O some concerns 懸念

どんな→
[that]
S Kobe’s [falsified] quality data 神戸製鋼の偽装したデーター
V [had compromised]
O the safety どんな→ [of] the products

製品の安全を傷つける