KingrunChem
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KingrunChem
Jinzhou Kingrun Chemical Co., Ltd – trusted manufacturer since 2013, delivering high-performance chemical additives for industrial and automotive applications worldwide.
Jinzhou Kingrun Chemical Co., Ltd is located in the beautiful seaside city of Jinzhou, Liaoning Province, China — a key production base for lubricants and chemical additives. Founded in 2013, we have grown into a professional manufacturer of lubricant additives and ethylene propylene rubber (EPM/EPDM) through a decade of innovation and dedication.
We specialize in the research, development, and production of high-performance additive components such as detergents, dispersants, antioxidants, ZDDP, and extreme pressure (EP) agents. Our product line includes overbased calcium sulfonates, magnesium sulfonates, alkyl salicylates, and synthetic lubricant packages tailored for engine oils, greases, and industrial applications.
Continuous innovation in additive chemistry
Exporting to international markets
Advanced production and QC systems
Compliant with API and SAE standards
We offer a comprehensive range of high-performance chemical additives and rubber materials designed for superior lubrication, protection, and durability across industrial and automotive applications.
Low overbased calcium sulfonate with TBN of 30, ideal for industrial lubricants and rust inhibition.
Mid overbased synthetic calcium sulfonate with excellent detergency and acid neutralization.
Highly overbased calcium sulfonate with TBN of 400, designed for severe-duty engine oils.
Overbased calcium sulfonate with TBN of 300, suitable for medium to heavy-duty lubricants.
Specialized calcium-based TBN booster formulated for high-performance greases.
Overbased magnesium sulfonate offering superior alkalinity and thermal stability.
Medium overbased calcium salicylate with excellent detergency and oxidation resistance.
Ultra-high TBN salicylate for extreme alkalinity requirements in heavy-duty applications.
Our additives are engineered to meet the rigorous demands of modern lubrication systems across multiple industries.
Our EPM and EPDM rubber products are used in automotive seals, weatherstripping, roofing membranes, and industrial hoses due to their excellent resistance to heat, ozone, and weathering.
We supply both individual additive components and fully formulated additive packages compliant with API and SAE standards for engine oils, gear oils, greases, and industrial lubricants.
Our commitment to excellence, continuous improvement, and customer satisfaction drives every product we manufacture. Partner with KingrunChem for reliable, high-performance chemical solutions.
We produce a wide range of additives including overbased calcium and magnesium sulfonates, alkyl salicylates, ashless dispersants (PIBSI), antioxidants, ZDDP, and EP agents. We also offer custom additive packages.
Yes, our lubricant additives and formulations are designed to meet or exceed API service categories (such as SN, SP, CK-4) and SAE viscosity grade requirements for engine and industrial oils.
Yes, we provide OEM and private label services. Our R&D team can develop custom additive packages tailored to specific performance requirements and base oil systems.
MOQ varies by product type and packaging. Please contact us directly for detailed pricing and volume options. We support both sample orders and bulk shipments.
Every batch undergoes rigorous quality control testing including TBN, viscosity, elemental analysis, and performance benchmarking. We maintain strict production protocols and documentation.
For inquiries, pricing, or technical support, visit our official website to reach our team directly.
+86-13940676813
kingrun@kingrunchem.com
Jinzhou, Liaoning, China
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