Frequent process switches during NEV transition
Traditional ICE and NEV models share production lines, requiring frequent switches between steel, aluminum and cast iron—general-purpose fluids struggle to deliver consistent stability.
Automotive Fluid Solutions
Driving Excellence in Smart Automotive Manufacturing
Facing the dual pressures of new-energy transformation and lightweighting without quality compromise, Kerun brings 30 years of industrial-media expertise to deliver a full-process solution—heat treatment, machining & forming, cleaning & rust prevention, and pre-coating surface treatment—combined with a dedicated fluid management service, helping OEMs strike the optimal balance among efficiency, quality and compliance.
Efficient Machining
Quality Consistency
Clean Manufacturing
Compliance & Cost-down
Industry Challenges
Key Fluid Challenges in Automotive Manufacturing
As NEVs accelerate and OEMs pursue lightweighting and carbon-neutrality targets, every process step in vehicle and powertrain manufacturing is redefining the boundaries of "quality". With a complete industrial-media portfolio and full-lifecycle stewardship, Kerun walks alongside its customers through this transformation.
Yield & tool life in Al/Mg alloy machining
Large Al components (engine blocks, gearbox housings, battery trays) demand extreme-pressure lubrication, long tool life and high surface finish; Mg alloys add ignition and corrosion risk.
Cleanliness & consistency requirements
NEV and premium vehicles impose strict cleanliness, rust-prevention and batch-consistency requirements—fluid residue or poor maintenance drives up rework and recall risk.
Related Process Solutions
Process Solutions for Automotive And Parts Manufacturing
To address the differentiated needs of OEMs and powertrain customers, Kerun offers an integrated four-pillar portfolio—heat treatment, machining, surface treatment, cleaning & rust prevention—backed by its Industrial Fluid Management Service that spans process evaluation, custom formulation and on-site operation. Trusted by leading OEMs and Tier-1 suppliers including BYD, Geely, Great Wall, SAIC Maxus, FAW, BAIC, Bosch, BorgWarner and NTN.
Heat Treatment
Heat Treatment Fluid Solutions
Quenching fluids and process support for hardness control, distortion reduction, and repeatable thermal processing.
Cutting & Forming
Cutting & Forming Fluid Solutions
Cutting, grinding, and forming fluids for tool life, dimensional accuracy, friction control, and surface quality.
Surface Treatment & Protection
Surface Treatment & Protection Fluid Solutions
Cleaning, corrosion protection, and pretreatment solutions for controllable surface condition and downstream compatibility.
Lifecycle Management
Fluid Lifecycle Management
Monitoring, maintenance, filtration, replenishment, and waste-reduction support for long-term fluid performance.
Typical Applications
Typical Applications in Automotive And Parts Manufacturing
These application areas follow the industry update sheet and identify where KERUN fluid systems are commonly required.
Engine Blocks & Cylinder Heads
Transmission Housings
NEV Battery Trays & E-drive Housings
Brake Systems
Steering Systems
Body Panels
Recommended Product Systems
Product Categories for Automotive And Parts Manufacturing
Recommended product categories are aligned with the process needs listed in the industry update sheet, covering the fluids and support systems most relevant to automotive and parts manufacturing.
Phosphate-free Degreasing Agent
View Product SystemPhosphate-free pretreatment technology enables efficient degreasing and green manufacturing.
Phosphate-free Film Treatment Agent
View Product SystemPhosphate-free conversion treatment improves coating adhesion and corrosion resistance.
Synthetic Cutting Fluid
View Product SystemSuitable for various machining applications, extending tool life while improving efficiency and surface quality.
Fast Quenching Oil
View Product SystemFast cooling with excellent stability meets high-efficiency quenching requirements.
Ultra-fast Quenching oil
View Product SystemUltra-fast cooling capability delivers deep hardening and superior mechanical performance.
Metal Cleaning
View Product SystemSuperior cleaning performance ensuring component cleanliness and reliability.Special Metalworking Fluid
View Product SystemOptimized for special materials and processes to solve advanced machining challenges.
Grinding oil
View Product SystemLow-wear and highly stable lubrication designed for precision grinding applications.
Rust Prevention
View Product SystemLong-lasting corrosion protection reduces rust risks and preserves metal component performance during storage and use.
Get a Custom Automotive Fluid Audit
Share your component type, material, process, equipment, and performance requirements. KERUN’s technical team can help recommend a suitable fluid system for your automotive production needs.