NANJING MOERY · SINCE 2001

Rust preventive oils.
For the work ahead.

MOERY develops and manufactures fast-drying, long-term and water-displacing rust preventive oils in Nanjing, China. Match protection to your metal, production process and storage conditions.

Not sure which grade? Start with your application ISO 9001:2015Certified quality management
Amber oil sample, machined steel rings and an oiled test coupon on a workbench
MATERIALS & APPLICATIONSProtection starts at the surface.
Built on expertise.Since 2001 · Nanjing, China
20+Years of experience
800+Customers served
12Standard grades
ISO 9001View our certification ↗
Steel tubes and coils in a workshop
Metal storage
Our Advantages

Why Choose MOERY

Reliable Protection

Films tested for humidity and salt-spray resistance.

Matched to Substrate

Grades for steel, cast iron, plated and sintered parts.

Custom Formulation

Share your metal, process and protection period.

Technical Support

Samples, TDS and engineer advice on request.

Applications

Protection Across Industries

From engine parts to export machinery, MOERY protects metal components throughout the supply chain.

Explore Applications
About MOERY

Focus on Metal Protection

MOERY has developed rust preventive oils in Nanjing, China since 2001. We match each formulation to the metal, the process and the protection period, and support it with samples and test data.

Learn More About Us
20+Years in metal protection
800+Customers served
ISO 9001Certified quality system
12Standard grades
Oil samples and steel test coupons on a laboratory bench
PRACTICAL ANSWERS

Rust protection, explained.

Start with the basics, then check the grade against your process.

All questions
What is rust preventive oil?

Rust preventive oil is a protective coating applied to metal surfaces to keep moisture, oxygen and salts away from the metal. It leaves a thin film — oily, waxy or dry-to-touch — that slows or prevents corrosion during processing, storage and transport.

How do I choose a rust preventive oil?

Start with four facts: the metal (steel, cast iron, electrical steel, plated parts…), the required protection period, the environment (indoor, humid, marine, export shipping) and how you will apply it (dip, spray or brush). Then match a grade — for example KG-2B for cast iron or KG-8 for multi-year storage — and confirm with a short trial.

How should parts be prepared before oiling?

Remove machining residue, salts and fingerprints, then rinse and dry thoroughly. Check blind holes and seams for trapped water. Confirm that the chosen grade is compatible with the metal and any surface treatment; trial the complete cleaning and application process on representative parts.

LET’S SOLVE YOUR CHALLENGE

Better protection starts with the right conversation.

Tell us your metal, process and protection period. Our engineers will help you find a suitable formulation.

Discuss your applicationSamples · Technical data · Formulation support