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National green factory
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National “SRDI” little giant enterprise
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National high-tech enterprise
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National intellectual property demonstration enterprise
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Anhui Province private enterprise manufacturing 100
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Industrial Lubricant Oil
View detailsHydraulic Oil / Turbine Oil / Industrial Gear Oil / Heat Transfer Oil / Chain Oil / Air Compressor Oil
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Why choose us
Zhongtian Petrochemical was founded in 1998, is a collection of lubricating oil research and development, production, sales and technical services in one of the national high-tech enterprises. The company has advanced lubricating oil production line, with an annual output of 200,000 tons of lubricating oil production capacity, lubricating oil...
28+ Years Experience On Lubricating Oil And Grease
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28
experience on lubrication oil and grease (years)
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100+
patents
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2000+
lubrication products
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Set lubricating oil research and development, production, sales and technical services in one
Contact usLATEST NEWS
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High Viscosity Diesel Oil: When a Thicker Grade Helps, and When It Hurts
High viscosity diesel oil usually means a 20W-50 or a straight SAE 40 or 50 used where most heavy-duty engines run 15W-40. A thicker grade can suit an older, worn engine working in a hot climate, as long as it sits inside the viscosity...
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Switching Grease? How to Remove Old Grease From Bearings First
To remove old grease from bearings before you switch products, start with the thickeners. If the old and new greases are compatible, purge the old grease out through the fitting until fresh grease appears at the relief port. If they ar...
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Base Oil Shortage 2026: How the Strait of Hormuz Closure Hit Group III and What Buyers Can Do
The US-Iran war that began in late February 2026 left the Strait of Hormuz largely closed, and Group III base oil has been hit hardest because the Gulf makes about a fifth of the world's supply. In Asia, Group III 4 cSt was assessed at ...
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