SLTL Group

What SLTL Group does

SLTL Group (Sahajanand Laser Technology Limited) is an Indian industrial technology company founded in 1989 and headquartered in Gandhinagar, Gujarat. It manufactures fiber laser cutting machines (Future X, Infinity F1, Vector up to 60kW, Prime, IntegreX, X5), laser welding machines (Nova, ENZO, Hertz handheld), laser marking and engraving systems (REX, ELITE, Flexy, NEO, Ultra, OptiFly, Carbon), laser cleaning machines, and tube-cutting systems, supported by in-house software (SLTL Bolt tube nesting, e-Tron controller) and IoT-enabled machines with AI-assisted path optimization, smart nesting, and predictive maintenance. The company also operates parallel divisions for diamond and jewellery processing (Hallmark Grenotec, Hallmark LabPlus, Hallmark Evoq, Nebula, Comet, Lotus, Lustre Plus), medical devices (US-patent coronary stents and PTCA balloons under SLTL Medical), renewable energy (Axayah), and RF & microwave (SLT Microwave), serving industrial fabricators, automotive and EV manufacturers, diamond processors, hallmarking centres, and healthcare providers across 30+ countries.

Name

SLTL Group

Legal name

Sahajanand Laser Technology Limited

Website

https://sltl.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

251–500 employees

Short description

SLTL Group is an India-based industrial laser manufacturer founded in 1989, producing fiber laser cutting, welding, marking, and cleaning machines, alongside diamond processing, medical device, renewable energy, and RF/microwave subsidiaries, serving industrial fabricators, EV and solar manufacturers, jewellery processors, and healthcare providers across 30+ countries.

Ownership category

akta.pro rank

Product category

Industrial Laser Machinery and Equipment

NAICS

Commercial and Service Industry Machinery Manufacturing (333310), Welding and Soldering Equipment Manufacturing (333992), Cutting Tool and Machine Tool Accessory Manufacturing (333515)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550), General Industrial Machinery & Equipment (3560), Wholesale-Industrial Machinery & Equipment (5084)

akta.pro primary industry

Engraving, Laser Marking & Personalization (Production) (CRAKAIAH)

akta.pro secondary industry

Jewelry, Fashion & Luxury 3D Printing Services (casting patterns, bespoke parts) (IMAAADAK)

Keywords

• Industrial laser machines
• Fiber laser cutting
• Laser welding systems
• Diamond processing equipment
• Medical device manufacturing

Headquarters

HQ city

Gandhinagar

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Laser Machines: SLTL manufactures and sells a broad portfolio of industrial laser machines including fiber laser cutting machines (Future X, Infinity F1, Vector, Prime, IntegreX, X5), tube cutting machines, laser welding machines (Nova, ENZO, Hertz handheld), laser engraving/marking machines (REX, ELITE, Flexy, NEO, Ultra, OptiFly, Carbon), laser cleaning machines, solar cell cutting systems (SLF), and robotic solutions (FIBO CELL). Revenue is generated through one-time hardware sales of capital equipment.
2. Diamond & Jewellery Processing Machines: SLTL sells diamond processing equipment including cutting machines (Hallmark Grenotec), sawing machines, planning machines (Lotus), inclusion detection systems (Nebula, Comet), auto blocking machines (Lustre Plus), coning/fancy shaping machines (Hallmark Fiber, Hallmark Beam), girdle marking (Airwin Mark), and lab grown diamond systems (Hallmark LabPlus, Hallmark Evoq, Hallmark Green Edge). Revenue is generated through one-time hardware sales.
3. Medical Devices: SLTL's medical division manufactures and sells interventional cardiovascular devices including coronary stents (US patented design) and PTCA balloons, along with other cardiovascular devices. These are produced in Class 100 and Class 10,000 clean rooms with an in-house R&D centre.
4. After-Sales Services and Support: SLTL provides comprehensive after-sales support through its WeCare team, available 24*7 for technical queries, installation, training, and ongoing maintenance. This creates a recurring service revenue stream and strengthens customer retention.
5. Material Handling and Automation Solutions: SLTL sells material handling equipment such as the Opti Store sheet metal storage system and robotic automation systems (FIBO CELL), generating one-time hardware revenue.
6. Laser Optics and Accessories: SLTL supplies laser optics and accessories including LD Pumped Q-switched IR lasers and other consumable/replacement components for its laser systems.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels8 records

Core offering

SLTL Group manufactures and sells industrial laser-based capital equipment including fiber laser cutting machines, laser welding machines, laser marking/engraving machines, and laser cleaning systems. It also produces diamond processing machinery (cutting, planning, blocking, marking, lab grown diamond systems), medical cardiovascular devices (coronary stents and PTCA balloons), and supporting automation such as the SLTL Bolt nesting software and e-Tron controller. Products are sold directly to industrial, jewellery, and healthcare customers with comprehensive after-sales support.

Product overview

SLTL Group (Sahajanand Laser Technology Limited) is a diversified industrial technology company founded in 1989, offering a comprehensive portfolio of laser-based manufacturing solutions. The product portfolio is organized into three main divisions: Industrial Laser (laser cutting, welding, engraving, cleaning machines), Diamond & Jewellery (diamond processing, lab grown diamonds, planning and marking systems), and Medical Devices (cardiovascular stents and interventional devices). The Industrial Laser division includes metal laser cutting machines (Future X, Infinity F1, Vector, Prime, IntegreX, X5), tube cutting machines, laser welding machines (Nova, ENZO, Hertz), laser marking/engraving machines (REX, ELITE, Flexy, NEO, Ultra, OptiFly, Carbon), material handling solutions (Opti Store), robotic automation (FIBO CELL), and laser cleaning systems. The Diamond & Jewellery division offers Grenotec diamond cutting robots, lab grown diamond systems (Hallmark Green Edge, Evoq, LabPlus), inclusion detection systems (Nebula, Comet), diamond planning machines (Lotus), coning machines (Hallmark Fiber), fancy shaping (Hallmark Beam), auto blocking (Lustre Plus), and girdle marking (Airwin Mark). Supporting software includes SLTL Bolt tube nesting software and e-Tron controller systems. The company emphasizes AI-enabled smart manufacturing with IoT integration, predictive maintenance, and Industry 4.0 compatibility across its product lines.

Differentiator

Problem solved

Functional benefit

Products and services

• Future X Metal Laser Cutting Machine Metal laser cutting machine with CNC control for precision cutting of sheet metal into 2D and 3D components, designed for industrial fabricators and manufacturers.
• Infinity F1 Sheet Metal Laser Cutting Machine AI-enabled sheet metal laser cutting machine with 3kW-30kW power range, IoT integration for real-time monitoring, predictive maintenance, and processing of mild steel, stainless steel, aluminum, brass, copper, and galvanized iron.
• Vector Fiber Laser Cutting Machine Fiber laser cutting machine offering up to 60kW power output with upgraded software integrated with IoT for real-time data monitoring, targeting heavy industrial metal cutting.
• Prime 2D Fiber Laser Cutting Machine 2D fiber laser cutting machine for precision sheet metal processing with efficient cutting capabilities for industrial fabricators.
• IntegreX Fiber Laser Cutting Machine Fiber laser cutting machine designed for integrated manufacturing solutions with advanced automation capabilities for industrial production lines.
• X5 3D Fiber Laser Cutting Machine 3D fiber laser cutting machine for processing foldable metal parts with complex shapes, slots, and curves in industrial applications.
• Laser Tube and Pipe Cutting Machine Laser tube and pipe cutting machine supporting tube diameters from 20mm to 360mm (models T6150, T6200, T6300, T8350) with e-Tron controller compatibility for industrial tube fabricators.
• Rapid-G 2D+Tube Cutting Machine Combined 2D sheet metal and tube cutting solution for versatile manufacturing requirements across industrial fabrication.
• Nova High-Power Laser Welding Machine High-power laser welding machine for automotive applications including battery welding, bi-metal welding, bus bar welding, car motor welding, and battery terminal connections.
• ENZO Metal Laser Welding Machine Metal laser welding machine for precision welding operations in industrial applications.
• Hertz Handheld Laser Welding Machine Handheld laser welding machine for flexible welding applications, repair work, customized fabrication, and small-batch production.
• REX Fiber Laser Marking and Engraving Machine Fiber laser marking and engraving machine for permanent part identification, branding, and traceability applications in industrial environments.
• Flexy Laser Marking and Engraving Machine Laser marking and engraving machine for jewelry marking, branding, and traceability applications on precious metals.
• Laser Cleaning Machine Laser cleaning system for cleaning battery cells, removing contaminants from metal surfaces, and automotive cleaning applications.
• SLF Solar Cell Cutting System Solar cell cutting system for renewable energy applications in solar panel manufacturing.
• Hallmark Grenotec Diamond Cutting Robot Next-generation robot for diamond processing with 3D laser fire protection system, high-speed laser focus on uneven surfaces, and angle/pie sawing options, capable of producing approximately 80% of diamond processing work.
• Hallmark LabPlus Lab Grown Diamond Machine Lab grown diamond machine for CVD/HPHT diamond growing and processing, serving lab grown diamond producers.
• Hallmark Green Edge Lab Grown Diamond System Lab grown diamond production system for the lab grown diamond industry.
• Hallmark Evoq Diamond Sawing Machine Diamond sawing machine for diamond processing and lab grown diamond production.
• Nebula Inclusion Detection System

Quantifiable outcome

• Up to 10x faster welding speed compared to traditional methods for lithium-ion battery manufacturing
• +7 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability6 records

Feature8 records

Scale indicators10 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Mazak: Japanese multi-axis laser and machine tool manufacturer serving industrial cutting and fabrication. Comparable to SLTL in fiber laser cutting for sheet metal and structural steel processing.
• Trumpf: German global leader in industrial laser cutting, welding, and marking systems. Comparable as a direct laser equipment manufacturer with broader portfolio, deeper R&D, and global service network than SLTL.
• Bystronic: Swiss manufacturer of sheet metal processing equipment including laser cutting and welding systems. Competes with SLTL in fiber laser cutting machines and bending automation for industrial fabricators.
• Han's Laser: China's largest laser equipment maker with broad portfolio across cutting, welding, marking, and additive manufacturing. Directly competes with SLTL in price-sensitive fiber laser cutting segments, especially relevant given India's anti-dumping dynamics.
• Amada: Japanese global leader in sheet metal fabrication machinery including laser cutting, punching, bending, and welding. Competes with SLTL in metal fabrication customer accounts across auto, construction, and general manufacturing.

Others

• IPG Photonics: US-based leading manufacturer of high-power fiber laser sources used as components in laser cutting/welding systems. Comparable as an upstream enabling supplier in the same laser technology stack SLTL builds upon.
• Coherent Corp: US-based photonics and laser technology company supplying laser sources and components for industrial cutting, welding, and marking. Comparable as a key enabling supplier in the laser equipment value chain where SLTL also operates.

Direct peers

• Sarine Technologies: Israeli provider of diamond manufacturing technology including planning, scanning, and inclusion detection systems. Directly comparable to SLTL's Diamond & Jewellery division products like Lotus planning and Nebula/Comet inclusion detection.
• Meril Life Sciences: India-based medical device company producing cardiovascular stents, orthopedic implants, and other devices. Comparable to SLTL Medical division as a domestic Indian manufacturer of coronary stents and PTCA balloons targeting import substitution.
• Salvagnini: Italian manufacturer of flexible sheet metal processing systems including laser cutting, panel benders, and automation. Comparable to SLTL in fiber laser cutting machines and integrated factory automation for industrial fabricators.

Market position

Strengths5 records

Weaknesses3 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• Xx.com/SLTLGroup
• Facebookfacebook.com/SLTLGroup
• LinkedInlinkedin.com/company/sltlgroup

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries3 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SLTL Group