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Quality management system certificate |
Quality management system certificate |
Occupational Health and Safety Management System Certificate |
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Environmental Management System Certificate |
Occupational Health and Safety Management System Certificate |
Environmental Management System Certificate |
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2003, the authentication of outstanding supplier |
2000, the authentication of Advanced Unit |
necessary certifications |
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2004, the authentication of 50 strong enterprises |
2001, the authentication of Best Necessary Unit |
Qingdao famous brand |
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2000, the authentication of Outstanding Necessary Enterprise |
2010 Qingdao Famous Brand |
2017 Shandong famous brand |
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