Since 1998

Your Direct Piston ring Factory
24 hours a day at your service

Choose krkfire for top-grade piston rings that ensure optimal engine performance with quality, durability, and cost-efficiency, with same-day shipping from stock in the Philippines, African, and Nigeria.

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Trusted by 813 clients

We Have Trust From 3+ Countries Worldwide.99% Satisfaction.

1000+ Engines

one that spans thousands of applications for virtually any engine.

ISO Certified

Nadcap Certification、ISO 9001 ,and Nadcap accredited for heat treatment.

27+ Year

Was established in Zhejiang in 1998 and has been developing for 27 years

Easy Shipping

Quick Delivery via Courier or Container for Your Timely Receipt.

Factory price, no middleman!

We are masters in piston ring manufacturing

At KRKFire, we are the industry leader in designing and manufacturing high-quality piston rings. Our extensive distribution network allows us to efficiently ship to multiple regions, including Africa, South America, the Philippines, and Nigeria. We meet the unique business needs of both wholesale buyers and brand owners with exceptional quality and cost savings.

Diameters from 60mm to 140mm

Your Premium Auto Parts Selection

Discover our range – Piston Rings – distinctively designed to suit diverse industry needs.

Compression rings
Oil control rings
Control Rings

Quickly Find Your Perfect Piston Rings

Our experts can quickly recommend the right piston ring for your engine, based on your needs, in terms of material, cross-section, and diameter.

Every product exceeds standards

Rigorous Quality Control Capability

Our rigorous quality control process ensures that every piston ring is carefully tested for durability, structural integrity, and usability, ensuring that every piston ring we deliver meets the highest quality standards.

Client Choice
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Scenario Applications
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Delivered into your hands

Standard stock can be dispatched on the same day.

We have local warehouses in Africa, South America, Nigeria, and the Philippines, so you can receive our goods quickly!

100%

Full engine coverage

+20%

Increases engine efficiency by over 20%.

97.8%

Customer Satisfaction

2X

Faster Booking

Your strong after-sales support

We have offline physical warehouses in the Philippines, South America, Africa and Nigeria to respond quickly to your needs!

Philippine

Nigeria, West Africa

African

South Amarica

Brazil

Chile

Lets Discover

Customer Satisfaction Exhibition Site

At Krkfire, we set out on a bold mission: to become a top provider of high-quality piston rings, offering custom solutions, bespoke finishes, and specialized services for the automotive industry. From the very start, we have been driven by our commitment to precision engineering and customer satisfaction.

Over the years, we’ve had the privilege of working closely with a diverse range of clients, from small workshops to burgeoning enterprises. We have seen firsthand how our products have contributed to their growth, enabling them to transform into large, successful companies. This growth story is theirs, and it is also a testament to the quality and reliability of our piston rings.


Our success is built on our unwavering dedication to innovation and customization. We know that each client has unique requirements, and we deliver tailored solutions that meet the specific needs of their engines. Our team of experts is ready to tackle any challenge, whether it’s developing a new custom finish or engineering a piston ring for a specialized application.

Our commitment to quality is unwavering, and we adhere to the strictest testing and quality control measures. Each piston ring we produce is rigorously tested to ensure it meets the highest standards of performance and durability. This meticulous attention to detail has earned us the trust of clients worldwide, who rely on our products to keep their engines running smoothly and efficiently.

As we look to the future, we remain dedicated to supporting the growth and success of our clients. At Krkfire, we know our story is intertwined with the stories of the businesses we serve. By continuing to provide exceptional piston rings and unparalleled customer service, we will help our clients achieve new heights of success, just as they have helped us grow and thrive over the years.

Read Real Testimonials from Happy Clients

Review and ratings

4.7

5/5

Based on 585 ratings

Quality and Performance

4.8

Price and Cost-effectiveness

4.8

Delivery and Service

4.7

Emily Johnson

4/5

Jan 11

Hassle-Free Experience

These piston rings are top-notch! Durable and reliable, my engine runs smoothly.

Thomas Johnson

5/5

Jan 12

Wide range of type matches

The price for these piston rings is very reasonable, and the value for money is excellent. I feel like I got a great deal.

Olivia Brown

5/5

Jan 12

The logistics is very fast

The delivery was super fast, and their after-sales service is outstanding. I'm really satisfied.

Get your 100% matching piston rings now!

Ensure maximum durability and safety for your engine with our precisely matched piston rings, tailored from material, cross-section, diameter, and process. Get the perfect fit for your engine today!

Email:marketing@krkindustrial.com