business license
Account opening permit
High and new technology enterprises
R&D Center
Trademark Renewal Registration Certificate
Trademark Registration Certificate
Quality Management System Certification Chinese Version
Quality Management System Certification English Version
Membership Certificate of Henan Intelligent Sensor Industry Association
Elliptical vibrating screen patent
Continuous feeding patent
Patent for lubricating oil vibrator
Email:
honghezd@163.com
0086-0373-5579588
Spare Parts
EN