Xi Wuxi jianeng waxay fiiro gaar ah siisaa hal abuurka iyo tayada, hel qaar ka mid ah shatiyadaha iyo ISO9001 ee la soo dhaafay: Nidaamka Maareynta Tayada , DEKRA: dhismaha 、 Baaritaanka iyo shahaadada weelka.
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Shahaado sharaf
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Shahaado sharaf
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Shahaado sharaf
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Shahaado sharaf
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Shahaado sharaf
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Shahaado sharaf