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zhongya aims for
accomplishments
for many years, our company and products have won a variety of honors issued by the government agencies and organizations. for instance, zhongya aluminum has awarded the iso9000 quality management system certificate, iso14001 environmental management system of cqm and applied for a number of national patents.
honor
honor
- quality management system certificate iso19001-2015
- famous trademark of china
- certificate of trademark registration
- certificate of trademark registration
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