ABOUT US

Qualification honor

High and New Tech Enterprise Certificate China Carbon Industry Association
Council Member Certificate
China Nonferrous Metals Industry Association Membership Certificate
China Torch Program Project Certificate Yantai Science and Engineering
Award Certificate
Yantai Science and Engineering Award Certificate
     
Quality Management System
Certification (Chinese version)
Quality Management System
Certification (English version)
Environmental Management System
Certificate (Chinese version)
     
Environmental Management System Certificate (English version) Occupational Health and Safety Management System Certification (English version) Quality Management System Certification (English version)
     
 
Intellectual Property Management System Certification Technology-based SME Certificate  
     
Patent Certificate
 
Invention Patent - Double
Layer Preheating Kneader
Invention Patent - Efficient and
High-Temperature Carbon Tank
Invention Patent - Carbon Paste Cooler
Invention Patent -
Ordered Carbon Materials Kneader
Utility Model Patent--
Efficient High-Temperature Tank
Utility Model Patent--Paste Cooler
Utility Model Patent--Mixing Blade Utility Model Patent--
Accurate Temperature Measuring Device
Utility Model Patent--
Vertical Continuous Kneader
Utility Model Patent--
Sealing Device with Non-Leaking Shaft End
Design Patent - Double-Mixing and Double-Heating Preheating Kneader Design Patent - Intersecting Same-
Speed Kneader