Wuxi Huadong Zindn Science a me Technology Co., Ltd. (i kapa ʻia ʻo Zindn), ua hoʻokumu ʻia i ka makahiki 2005, ua hala ʻo Zindn i ka GB / T29490-2013 ʻoihana hoʻokele waiwai naʻauao, hoʻohui ʻana o ka ʻoihana a me ka ʻōnaehana hoʻokele waiwai, ISO9001 ʻōnaehana hoʻokele waiwai. , ISO14001 ʻōnaehana hoʻokele kaiapuni, a me ISO45001 ʻoihana mālama ola a palekana.
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