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quality system certification
2012-8-2

      cqc has carried out quality system certification in aug. 2012 basing on iso9001, iso14001 and ohsas18001. certificates have been awarded.

   

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service hotline: 400-811-0456
shu icp no. 13000791, no.-1  凯发k8国际 copyright surapid elevator co.ltd.2013