Mobile:18053211760 18561805906
Email:qdzhengtiweiyu@163.com
Add:Million North Industrial Park,
chengyang, Qingdao City.

Culture
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Purpose of development: people-oriented, and Sincerity, common development

Company Quality: high quality and integrity, dedicated service, continuous improvement

Company principles: unity, pragmatic and efficient

The operating philosophy: saving energy, high-quality, high standards and high satisfaction