High-speed, distortion-free fiber laser marking with vision-based ID/OD ring identification — for accurate, permanent marking of every piston ring type. Built for automotive component manufacturers who demand consistent quality at scale.
The Piston Ring Laser Marking Machine is engineered for high-precision, automated marking of engine piston rings. A fully automatic system, it is ideal for automotive component manufacturers requiring consistent quality and efficiency.
Integrated with intelligent vision systems and robust handling mechanisms, it ensures flawless operation and clear identification of ID and OD rings. Combined with job pressure sensors and an OK/Not-OK collection system, the machine delivers stable handling, accurate marking, and streamlined quality control — with minimal manual intervention.
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Engineered as a single, fully automatic system — purpose-built for high-volume, hands-off piston ring marking.
End-to-end automated handling with vision-based ID/OD detection, clamping and pusher feed, job pressure sensing, and OK/Not-OK sorting. Built for high-volume automotive lines that demand maximum throughput with minimal manual intervention.
Every subsystem is purpose-built for the demands of high-volume piston ring production.
Advanced vision cameras accurately identify ID and OD piston rings for precise marking, ensuring zero mismatches while reducing manual inspection.
End-to-end automated handling lets the machine run with minimal human intervention, scaling throughput efficiently for high-volume production.
A reliable clamping system holds rings securely while the pusher ensures smooth movement to the marking zone, minimizing slippage and maintaining consistent alignment.
Integrated sensors monitor and maintain optimal pressure throughout the marking process, preventing ring damage and guaranteeing uniform marking depth.
The system smartly separates marked rings based on quality-check results into OK and Not-OK bins, streamlining quality assurance and post-processing.
High-speed fiber laser delivers crisp, permanent marks on every ring type without heat distortion — ideal for serial numbers, logos, and traceability codes.
All technical parameters for engineering review, procurement, and integration planning.
| Parameter | Specification |
| Model | Piston Ring Marking Machine |
| Laser Medium | Fiber Laser |
| Application | ID / OD piston ring marking & identification |
| Machine Frame | MS fabricated with relevant finishing process |
| Job Size | ø35 mm to ø160 mm, height 0.8 mm to 5 mm |
| Marking Area | 150 mm × 150 mm (ø170 mm) |
| Z Axis | Motorized, 100 mm travel |
| Loading / Unloading | Manual loading / unloading |
| Working Temperature | Up to 40 °C |
| Power Required | 230V AC, 1 Phase (50 Hz) |
| Data Input | Via software interface |
| Machine Size (L×W×H) | 2050 × 1550 × 2150 mm (approx.) |
A perfect fit wherever precise, traceable piston ring marking matters.
SLTL Group is India’s leading laser technology manufacturer, with 30000+ machines installed across 59+ countries. Backed by 31+ registered patents, ISO 9001:2015 certification, and Industry 4.0-ready machines, SLTL delivers world-class precision engineering from Gandhinagar, Gujarat.
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Explore the Machine →Real results from manufacturers who switched to SLTL laser technology.
Previously, we used shearing machines for all cutting processes, but when we jumped onto the SLTL Fiber Laser Technology, we got to know there's so much flexibility we can implement within the product. This helped us develop even more profiles within our product range, which is a great competitive edge we now possess.
I recommend SLTL as they are truly quality-conscious and focus on excellent, quality-improved products. They are technology experts who pioneered the fiber laser cutting machine. This machine helps me avoid the cost of tooling re-sharpening and rigging, ensuring top quality.
The biggest benefit of buying from SLTL is the after-sale service. Their local engineer is just a phone call away. Most often, the issue gets solved over the phone, or a junior is here the next day. My machine has never stopped for more than 12 hours.
The quality of SLTL was far superior than that of the Chinese especially when the thickness of the plates increased. It was totally up to the mark — in total I would say as per the international standards.
We put on a complaint, and tomorrow morning I'll be having the engineer at my plant. They fully support us and are always available on calls. This after-sales service is something which is very much commendable, highlighting the commitment of SLTL.
24×7 service support and technical assistance. You’re welcome to visit our office for a live machine demonstration.
✉ Email Usmkt@SLTL.com ☎ Talk to Us+91-9925036495E-30, Electronic Estate, G. I. D. C.,
Sector – 26, Gandhinagar – 382 028
Gujarat, India.