European Standard Low Ash Content Gasoline Engine Oil-Leanon Petroleum Technology Co., Ltd.

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About Us

Leanon Petroleum Technology Co., Ltd.

As a full-industry-chain service provider in the lubricants sector, Leanon Petroleum Technology Co., Ltd. has established a comprehensive industrial ecosystem spanning international base oil trade, innovative lubricant formulation R&D, intelligent automated blending production, fully automated filling & packaging, professional packaging container design & manufacturing, to marketing promotion. As a full-industry-chain service provider in the lubricants sector, Leanon Petroleum Technology Co., Ltd. has established a comprehensive industrial ecosystem spanning international base oil trade, innovative lubricant formulation R&D, intelligent automated blending production, fully automated filling & packaging, professional packaging container design & manufacturing, to marketing promotion.

Certificate Of Honor

Focus On Dynamics

Oct.27.2025
Holds National CNAS Laboratory Accreditation
CNAS accreditation represents the highest standard for recognizing the competence of testing and calibration laboratories in China...
Oct.27.2025
Builds a full-industry-chain ecosystem, empowering the Chinese lubricant industry's upgrade through “intelligentization.”
Since its founding in 2017, Leanon Petroleum Technology has rapidly emerged as a rising force in the industry through its unique “...
Oct.27.2025
Breakthrough in Digital Drilling Technology Boosts Exploration Efficiency by 40% in Bohai Oilfield
China's offshore oil and gas exploration sector has delivered encouraging news. CNOOC's Tianjin Branch recently announced the succ...
Oct.27.2025
What is the difference between CI-4 and CH-4 diesel engine oils?
CF-4, CH-4, CI-4, and CJ-4 are quality grades for diesel engine oils. For example, CH-4 indicates a CH-grade quality level, with t...