High performance Compression Rings
Our compression rings boast a 99.9% quality acceptance rate, ensuring superior performance and reliability. With over 1 million units exported annually, our rings provide unmatched durability and sealing efficiency for engines worldwide.
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Trusted by 813 clients
We Have Trust From 3+ Countries Worldwide.99% Satisfaction.
Oil ring characteristics
Commitment to quality – every piston ring is rigorously tested to ensure long-term performance.
Improve engine performance
Compatible with 3,000 types of engines
Extended service life
Time extension 20-30%
Reduce fuel consumption
15%-25% reduction
Type of oil ring
Piston ring Single Ring
- Control and monitor oiling
- Design with multiple thin layers
- Efficient to burn and low to emit
Piston ring second ring
- Oil removal from the cylinder wall
- Thick Build with Oil Scraper Edge
- Used in High-Performance Engines
Coatings & Materials
- Cast Iron
- DUCTILE IRON (NODULAR IRON)
- NI-RESIST
- Bronze
- Dry Films
- Silver Plating
- Chromium Plating
- Phosphate Coatings
- Phosphating
- Anodizing
- Plasma Spraying
- Nitriding
Manufacturing process overview
01
material selection
Choose high-quality alloy materials such as cast iron or steel.Cut the material into a suitable blank shape and prepare it for subsequent processing
02
Rough casting and processing
Carry out preliminary mechanical processing such as turning and milling on the blank to form the rough shape and size of the oil ring
03
heat treatment
Heat treatment, such as quenching and tempering, is performed on the initially processed oil ring to improve its hardness and wear resistance.
06
Testing and packaging
Strict size, hardness and surface quality inspection of oil rings are carried out to ensure that they meet the design requirements.Pack the qualified oil rings and prepare them for shipment from the factory
05
Surface treatment
Surface treatment of the oil ring, such as chromium plating or phosphating, to improve its corrosion resistance and lubrication performance
04
Precision Machining
The oil ring is brought to its final size and surface finish through precision machining such as grinding and polishing
Quality check 1:1
0 complaints
Our products have zero customer complaints.You just collect the money and expand your own brand.
3 Years
We've had zero customer complaints for three years. This shows our commitment to excellence and customer satisfaction.
Quality control is a continuous process throughout the piston ring manufacturing process. Rings are inspected at various stages to ensure they meet strict quality standards. This includes dimensional inspection, surface finish evaluation, and coating integrity verification. Rings that do not meet the specified criteria are rejected.
