INVENTION PATENT(10)
INTERNATIONAL INVENTION PATENT:
A Magnetic Fluid Sealing Device for Chemical Reactor and Its Control System (Japanese Patent)
Quality and Safety System Certificate
Occupational Health and Safety Management System Certificate
Certificate of Environmental Management System Certification
Certificate of APIQR registration:
Contact: yyj@zg-zq.com Yujin Yan
Phone: 18882031233 / 18882031250
Tel: 17380131119(磁性液体技术)/18882031201(机械密封技术)
Email: yzq@zg-zq.com
Add: Factory 66, No. 19, Longxiang Road, Hi-Tech Industrial Park, Yantan District, Zigong, Sichuan, China (Mainland)