[ PATENT CERTIFICATES ]
The company possesses strong technical capabilities, advanced production processes, comprehensive testing methods, and a scientific management system, and operates strictly in accordance with the requirements of international quality assurance systems.
Corporate Credit Rating Certificate
Credit Rating Certificate
CONTACT US
No. 898 Zhaizishan Road, Qingdao West Coast New Area (Qingdao Zeyihuaqing Machinery Co., Ltd.)
SOCIAL MEDIA
COPYRIGHT © 2026 QINGDAO ZEYI HUAQING MACHINERY CO., LTD. 
POWERED BY HICHENG
