quality assurance-凯发k8国际娱乐官网入口

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strict quality control


the highest quality standards implementation within industry





in terms of quality management,yif implements the highest quality standards in the industry and is equipped with a leading testing laboratory and team, fully implementing five levels of professional inspection iqci, pqc, fqc, fqa and qa to carry out al-round product inspection and performance testing


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telephone:0769-87781868

address:东莞市常平镇土塘第一工业路二街1号

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