Quality Certifications & Enterprise Qualifications
Shandong Tianli Lubricating Oil Co., Ltd. has implemented an integrated management system covering quality, environment, occupational health and safety. The entire production process of the company has been incorporated into the quality control network.
Management System Certifications
- ISO 9001:2015 Quality Management System (GB/T 19001-2016)
- IATF 16949 Automotive Quality Management System Standard
They encompass the companys full workflow, including lubricant R&D, production, filling, testing, and delivery, ensuring consistent stability from batch to batch.
3.ISO 14001:2015 Environmental Management System (GB/T 24001-2016)
It standardizes plant production and waste disposal to support environmentally friendly manufacturing.
4. ISO 45001:2018 Occupational Health and Safety Management System (GB/T 45001-2020)
It standardizes workplace safety management and occupational hazard control to protect employees' health and safety.
Official Enterprise Accreditations
- High-Tech Enterprise(Certificate No.GR202137002605, valid until Dec 06,2027).
- Shandong Provincial Specialized-Refined-Special-New SME.
- National ScienceTechnologyBased SME.
- Jining Municipal-level Enterprise Technology Center, with in-house physical-chemical laboratory for lubricant analysis & formula validation.
- Jining Municipal-level Green Factory.
- We are qualified for import and export operations and can independently handle customs declaration and overseas order fulfillment.
Intellectual Property Portfolio
- 69 authorized patents, including invention patents for blending process, lubricant formula,and specialty lubricants
- 6 software copyrights
- 6 registered trademarks.
Product Quality Control Specifications
- Products meet Chinese national and industrial standards.
- Incoming-material inspection, in-process patrol checks, and full-item finished-goods testing are conducted. Batch sample retention ensures full traceability.
- Qualified supplier for large industrial groups: XCMG, North Ben Heavy Truck, CSSC, Jingye Steel, Jinmei Group, which have passed customer factory audits.
