general manager: duan jinting
address: qingdao jiaozhou beiguan industrial park road in the reservoir 6
business hotline: 0532-82291116/13806420399
service hotline: 0532-82291117
fax: 0532-82291118
website: www.zhongzhida.cn, www.qdzhongzhida.com
e-mail: zzda@zhongzhida.cn
zip code: 266300
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shandong foundry association membership certificate
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qingdao city, abiding by contract and credit enterprise
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technology-based sme technology innovation fund project
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safety production standardization certificate
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occupational health management system
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occupational health management system
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environmental management system certification
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environmental management system certification
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quality management system certification
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quality management system certification english
