Quenching Oil
Precision cooling solutions for stable heat treatment performance and advanced manufacturing.
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Industrial fluid systems · Since 2000
METALEX 2026
Booth Number: 101-BI36 November 18 -21,2026, Thailand Discover KERUN' s innovative industrial fluid solutions and explore new possibilities for advanced manufacturing.
2,000+
Industrial customers600+
Products100+
Patents20+
Overseas marketsIndustrial fluid systems · Since 2000
Leading Provider of Sustainable Industrial Fluid System Solutions
Connecting fluid chemistry with application expertise. Integrated solutions for heat treatment, machining, rolling and surface finishing.
2,000+
Industrial customers600+
Products100+
Patents20+
Overseas markets
VISION
มุ่งสู่การเป็นผู้นำระดับโลกด้านของเหลวอุตสาหกรรมที่เป็นมิตรต่อสิ่งแวดล้อม ร่วมมือกับพันธมิตรในระบบนิเวศ เพื่อยกระดับการผลิตอัจฉริยะทั่วโลกให้ดียิ่งขึ้น
ของไหลสำหรับการรีดโลหะ
น้ำมันชุบแข็ง
ของไหลสำหรับงานโลหะ
น้ำยาทำความสะอาดโลหะ
สารป้องกันสนิม
น้ำมันสำหรับงานฮอนนิง
01 / Fluid system solutions
Integrated Fluid Solutions for More Stable Industrial Processes
A connected portfolio of process fluids, application knowledge and technical service. Start with the demands of your operation.
S—01Rolling
Steel Rolling Fluid Solutions
Fluid systems for surface quality and mill stability.
Hot rolling · Cold rolling · Degreasing
Explore solution ↗S—02Quenching
Heat Treatment Fluid Solutions
Controlled cooling for consistent heat treatment.
Quenching oils · Water-soluble quenchants · Salt-bath media
Explore solution ↗S—03Machining
Cutting and Forming Fluid Solutions
Precision lubrication for demanding operations.
Cutting · Grinding · Metal forming
Explore solution ↗S—04Surface
Surface Treatment and Protection Fluid Solutions
Prepare, protect and finish metal surfaces.
Cleaning · Rust prevention · Pretreatment
Explore solution ↗02 / Industry applications
Trusted Across Critical Manufacturing Industries
KERUN supports advanced manufacturing industries with fluid solutions, helping manufacturers maintain quality consistency, process reliability, and long-term production control.
Automotive
Fluid applications for machining, heat treatment and surface finishing in automotive manufacturing.
View Automotive ApplicationsSteel
Lubrication and cooling systems for steel rolling and surface processing.
View Steel ApplicationsConstruction Machinery
Process fluids for machining and protecting components used in heavy equipment.
View Construction Machinery Applications
Aerospace
Explore KERUN’s industrial fluid applications for aerospace manufacturing.
View Aerospace Applications
Bearing
Fluid selection for bearing machining, heat treatment, cleaning and protection.
Explore Key Component Solutions
Gear
Fluid applications across gear machining, heat treatment and component protection.
View Gear Applications
Fastener
Process fluids for fastener forming, heat treatment, cleaning and rust prevention.
View Fastener Applications03 / Core Business Solutions
Integrated Solutions for High-End Manufacturing
Integrated industrial fluid systems built around critical manufacturing applications, from precision components to steel production.
Explore More SolutionsA—01
Automotive and Parts
Fluid systems for machining, heat treatment and surface finishing.
A—02Construction Machinery
Process fluids for demanding heavy equipment manufacturing.
A—03Bearing and Gear
Quenchants and lubricants for critical industrial components.
A—04Steel and Rolling
Integrated lubrication and cooling for steel processing.
Fluid Lifecycle SupportSelection → Monitoring → Maintenance → Training
- 01
Selection and Application
Match fluid chemistry to materials, equipment and process conditions.
- 02
Monitoring and Analysis
Understand fluid condition through testing and operating data.
- 03
Maintenance and Optimization
Support stable performance with filtration and practical process adjustments.
- 04
Training and Support
Build fluid management knowledge with ongoing application guidance.
04 / The KERUN advantage
The KERUN Advantage: Reliable Partner for Industrial Solutions
Established in 2000, KERUN connects formulation development, controlled manufacturing and application support.
Discover KERUN
- 01
Excellence and Quality Assurance
Physicochemical testing, performance evaluation and retained samples support consistent product quality.
- 02
Technology Innovation and Application Expertise
Formulation development and application validation connect laboratory capability with real production conditions.
- 03
Professional Service and Technical Support
Practical guidance from initial selection through monitoring, maintenance and operator training.
- 04
Global Reach and Customer Partnership
Supporting industrial customers across more than 20 overseas markets with process-focused fluid technology.
05 / Industrial fluid portfolio
The Standard of Excellence in Industrial Fluids
Select by process and application. Explore core fluid families, supported by equipment and technical service.
Metalworking Fluid
Advanced lubrication and process optimization for superior machining quality and efficiency.
View range
Metal Cleaning
Superior cleaning performance ensuring component cleanliness and reliability.
View rangeComplete portfolio
Explore Our Product Range
Fluids, monitoring, filtration and maintenance equipment.
All products06 / Research to production
Technology Driving Industrial Performance
Engineering capability across the fluid lifecycle, from formulation and testing to controlled manufacturing and application support.
Formulation Development
In-house development built around fluid chemistry and application needs.
Performance Evaluation
Physicochemical testing and evaluation of fluid performance.
Process and Product Validation
Simulation and testing around relevant operating conditions.
Controlled Production
Process control, product testing and production traceability.
Application Support
Technical guidance that connects products to manufacturing.
07 / Clients & Partners
Working with Leading Industrial Manufacturers
Supporting manufacturing teams across industries with industrial fluid technology and application expertise.
08 / Application knowledge
Explore Fluid Applications
Understand where fluid technology fits into your process. Explore KERUN’s solution and service guides.
November 10, 2026
Technical
Effect of Phosphate Ester Structure on Corrosion Inhibition of ADC12 Aluminum Alloy in Water Based Cutting Fluids
Yunhua Liao, Shizhong Lu and Feihu Yu Nanjing Kerun Industrial Media Co., Ltd. Jiangning, Nanjing 211100, China Abstract: This study evaluates how inhibitor molecular structure affects corrosion protection of ADC12 aluminum alloy in water-based cutting fluids. Seven phosphorus-containing inhibitors, including phosphate esters and an alkylphosphonic acid, were compared in purified water, standard calcium/magnesium hard water…
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November 10, 2026
Case Study
Carbon Removal Filtration of Quenching Oil and Its Application in Bearing Heat Treatment
Puyan Guo and Yu Xu Nanjing Kerun Industrial Media Co., Ltd., Nanjing, Jiangsu 211100, China Abstract: Surface appearance after heat treatment is an important quality criterion for bearing components. A uniform, bright finish can eliminate additional operations such as shot blasting and reduce production costs. Oil-soluble degradation products that accumulate during prolonged use of quenching…
Read more
July 16, 2026
News
Kerun’s Bright Cleaning Agent for Die-Cast Aluminum Alloys Wins the 2026 National Die Casting Industry Innovation Technology Award
Kerun’s Bright Cleaning Agent for Die-Cast Aluminum Alloys Wins the 2026 National Die Casting Industry Innovation Technology Award
Read moreLet’s work together
