Certificate of Appreciation
Certifications and Honors
Certifications2008
ISO9001 Quality Management System Certification
Certified under ISO9001:2015 quality management system
Awards & Honors2018
National High-tech Enterprise
Issued by the Department of Science and Technology of Jiangsu Province
Patent Certificate2020
Invention Patent Certificate
High-performance industrial gear oil and preparation method thereof
Patent Certificate2019
Utility Model Patent Certificate
Mixing Device for Lubricant Production
Awards & Honors2015
Jiangsu Province Private Science and Technology Enterprises
Issued by the Jiangsu Private Technology Enterprise Association
Awards & Honors2021
Trusted Quality Product
Issued by the China Association for Quality Inspection
Certifications2016
Environmental Management System Certification
ISO 14001 environmental management system certified
Certifications2017
Occupational Health and Safety Management System Certification
Certified to ISO45001 Occupational Health and Safety Management System
Customer Reviews & Recognition
Sumitomo Lubricants delivers stable product quality and professional technical support, making it a reliable long-term partner.
— Equipment Manager at a Major Machinery Manufacturing Enterprise