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Precision Piston Rings for Every Engine

NANJING MAT AUTO PARTS CO., LTD. – Over decades of excellence in piston ring manufacturing. Delivering unmatched quality, service, and value with rigid link-to-link control.

100+
Global Clients
30+ Years
Industry Experience
500+
Product Models
99.8%
Customer Satisfaction
Piston Ring Manufacturing

About Nanjing MAT Auto Parts

NANJING MAT AUTO PARTS CO., LTD. has over decades of history in the piston ring industry. We are committed to serving our customers beyond expectations through relentless innovation, precision engineering, and uncompromising quality control.

Our philosophy revolves around three core values: Quality, Service, and Price. With rigid link-to-link control throughout the production chain, we seek increasing perfection in every component we manufacture.

Advanced manufacturing technology including MOLY coating
Strict quality control from raw material to final inspection
Global export experience to Europe, Americas, Asia, and Africa
Custom OEM solutions available upon request
Factory Floor
ISO Certified

Compliant with international quality standards

Our Product Range

High-performance piston rings engineered for durability, efficiency, and optimal engine performance across multiple applications.

Diesel Engine Piston Rings

Diesel Piston Ring 20214795638

PISTON RING

Model: 20214795638

CUMMINS Compatible
Diesel Piston Ring 20214794114

PISTON RING

Model: 20214794114

CATERPILLAR Compatible
Diesel Piston Ring 202146123736

PISTON RING

Model: 202146123736

DAEWOO Compatible
Diesel Piston Ring 202146123554

PISTON RING

Model: 202146123554

DEUTZ Compatible

Gasoline Piston Rings

Gasoline Piston Ring 20214794747

PISTON RING

Model: 20214794747

VW Compatible
Gasoline Piston Ring 20214794412

PISTON RING

Model: 20214794412

MAZDA Compatible
Gasoline Piston Ring 20214793635

PISTON RING

Model: 20214793635

HYUNDAI Compatible

Air Compressor Piston Rings

PISTON RING

Model: 20214794457

Industrial Grade

PISTON RING

Model: 20214793836

High Pressure

Motorcycle Piston Rings

Custom motorcycle piston rings available. Contact us for specifications and compatibility.

Why Choose MAT Parts?

Rigorous Quality Control

Link-to-link inspection ensures every piston ring meets international standards for durability and performance.

Advanced Manufacturing

Utilizing MOLY technology and precision machining for superior wear resistance and engine efficiency.

Global Reach

Trusted by clients in over 50 countries with reliable logistics and responsive multilingual support.

Competitive Pricing

Direct factory pricing without middlemen ensures cost-effective solutions without compromising quality.

Fast Delivery

Efficient supply chain enables prompt shipping and on-time delivery worldwide.

24/7 Customer Support

Our sales team is always ready to assist with technical inquiries, orders, and custom requests.

30+
Years in Industry
500+
Product Models
100+
Global Clients
99.8%
Satisfaction Rate

Frequently Asked Questions

What types of piston rings do you manufacture?

We specialize in diesel engine piston rings, gasoline piston rings, air compressor piston rings, and motorcycle piston rings. Our product range covers major brands including CUMMINS, CATERPILLAR, DEUTZ, HINO, ISUZU, VOLVO, VW, HYUNDAI, and more.

Do you offer OEM/ODM services?

Yes, we provide custom OEM solutions. If you have specific drawings, samples, or requirements, our engineering team can develop tailored piston rings to meet your exact specifications.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. For standard models, we can accommodate small trial orders. Contact our sales team for specific details based on your needs.

How do you ensure product quality?

We implement rigid link-to-link quality control from raw material inspection to final packaging. Our processes follow ISO standards, and we use advanced testing equipment to verify dimensions, hardness, and performance characteristics.

What are your delivery times?

Standard products are typically shipped within 7–15 days after order confirmation. Custom orders may require additional production time. We will provide an accurate timeline during the quotation process.

Get in Touch

Reach out to our sales team for inquiries, quotes, or technical support.

Contact Information

NANJING MAT AUTO PARTS CO., LTD.

B Building Software, No.9 Xinghuo Road, Gaoxin District, Nanjing, Jiangsu 210032, China

Tel: +86-15261450662

Mobile: +86-18151620662

WhatsApp: 15261450662

WeChat: 15261450662

Skype: orchid8122

QQ: 1334114674

WhatsApp QR Code

Scan to chat via WhatsApp

Send Us a Message

For product inquiries, technical specifications, or custom orders, please visit our official website to submit your request.

Visit Official Website to Contact

We respond to all inquiries within 24 hours.

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