SLN Aerospace & Defence

Precisionengineering.Connectedpossibilities.

From precision components to integrated electronics, we bring design, manufacturing and system integration together.

DefenceAerospaceRF & SATCOMEmbedded systemsPrecision manufacturing
01 / The company

Ambition meets
engineering.

Indigenous thinking. Integrated execution.

SLN Aerospace & Defence PVT LTD brings together engineering, RF/SATCOM, embedded electronics and precision manufacturing to develop components, subsystems and integrated solutions.

Based in Bengaluru, we connect customer requirements with design, prototyping, manufacturing and system integration.

01Engineering-led development
02Build-to-print and build-to-specification support
03Connected design and manufacturing workflows
02 / Core capabilities

Many disciplines.
One connected approach.

Explore the engineering capabilities that connect mechanical components, electronics and complete systems.

CAPABILITY / 01

Built around the mission.

Rugged equipment packaging, electronics integration and control assemblies developed around each application.

Racks & chassisControl unitsSystem integration
Talk to our team
03 / Engineered around your requirement

Precision components.
Complete possibilities.

Thirteen product and assembly families. One connected approach to engineering, manufacturing and integration.

Built around your drawings, interfaces and application. Explore a product family to begin.

13 solutions
Defence electronics

Rugged electronics enclosures

Mechanical packaging for electronics with connector access, cooling fins and mounting provisions.

What to share for a quote

Outline drawing, electronics envelope, connectors, mounting and environmental requirements.

System integration

Electronics box-build assemblies

Integration of PCBs, power modules, internal wiring and connectors into a mechanical assembly.

What to share for a quote

BOM, schematics, enclosure drawing, wiring list and functional test scope.

RF & SATCOM

Portable communication units

Equipment packaging and integration for communication, power and monitoring interfaces.

What to share for a quote

Communication interfaces, equipment list, power source, size and portability requirements.

RF & SATCOM

SATCOM / VSAT integration

Antenna support structures and integration of communication, networking and power equipment.

What to share for a quote

Antenna dimensions, payload equipment, mounting arrangement and deployment requirements.

Precision manufacturing

Laser-cut equipment chassis

Cut and formed sheet-metal chassis, brackets and panels for equipment integration.

What to share for a quote

DXF or CAD drawing, material, thickness, bend details, finish and quantity.

Precision manufacturing

Precision machined components

Machined housings, brackets and application-specific components developed from your drawings.

What to share for a quote

2D drawing and 3D model, material, critical tolerances, finish and batch size.

Precision manufacturing

Sheet-metal enclosures

Fabricated covers, boxes and equipment cabinets with application-specific mounting features.

What to share for a quote

Panel drawings, material, thickness, joining method, finish and assembly details.

Precision manufacturing

Formed panels & brackets

Bent sheet-metal panels and support brackets for mechanical and electrical assemblies.

What to share for a quote

Flat pattern, bend angles, bend radius, material grade and inspection requirements.

Precision manufacturing

Welded structures & assemblies

Welded frames, supports and fabrication assemblies to an agreed drawing and process scope.

What to share for a quote

Assembly drawing, material, weld details, finish and required inspection.

Electrical & control

Wiring & cable harnesses

Equipment wiring and harness integration with defined connectors, routing and identification.

What to share for a quote

Cable schedule, connector part numbers, pinout, lengths, labelling and test requirements.

System integration

Integrated equipment racks

Rack-based integration of electronics, communication, networking, power and monitoring equipment.

What to share for a quote

Equipment list, rack layout, power and cooling requirements, interfaces and acceptance checks.

System integration

Custom subsystem prototypes

Engineering prototypes that bring mechanical packaging and electronics into one demonstrator.

What to share for a quote

Use case, interfaces, performance objectives, prototype quantity and development timeline.

Electrical & control

Control & recording equipment

Application-specific control and monitoring equipment with instrument and software integration.

What to share for a quote

I/O list, instruments, operator interface, logging needs, power and installation details.

Product visuals are illustrative. Each solution is configured to an agreed scope; final specifications and pricing are confirmed during enquiry.

Power distribution assembliesCustom antenna mountsBuild-to-printBuild-to-specification
CNC manufacturing reference
Inside the engineering

Scroll into
the machine.

Explore solutions

Scroll down to enter. Scroll up to reverse.
Illustrative 3D machine and electronics.

01 / EXTERIOR

Enter the machining cell.

Scroll down to approach the machine. Scroll up at any point to move back out.

Explore the components
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04 / R&D and engineering

From the first drawing
to the final assembly.

Discuss your requirement
01 / DEFINE

Understand & design

Translate requirements into architecture, mechanical designs and electronics interfaces.

02 / DEVELOP

Prototype & refine

Develop prototypes and refine the engineering approach before production.

03 / INTEGRATE

Manufacture & assemble

Connect fabrication, electronics, wiring and assembly into an integrated system.

04 / VERIFY

Test & support

Plan inspection, functional testing, acceptance and deployment support.

Enhanced CNC machining illustration based on the supplied referenceManufacturing / illustrative
05 / Manufacturing

Precision in
every process.

Manufacturing support for components, enclosures and assemblies. Process selection follows your material, geometry, finish and inspection requirements.

CNC machiningLaser cuttingSheet-metal fabricationPress-brake formingWelding & assemblyDimensional inspectionCAD/CAM supportPrototype development
Quality documentation

Defined processes.
Documented standards.

The supplied ISO 9001:2015 certificate covers the manufacturing and supply scope of S.L.N. HITECH LASER, Peenya, Bengaluru.

CNC laser cutting · CNC sheet bending · Fabrication & assembly · Special material welding

View original certificate PDF
QUALITY MANAGEMENT SYSTEM
ISO 9001:2015

S.L.N. HITECH LASER

Certification body
TUV INDIA PVT. LTD.
Registration
QM 08 01922
Stated validity
21 Feb 2024 – 19 Feb 2027
The certificate is issued to the entity named above.
Engineering & verification

The work behind
the finished system.

Explore the development and inspection activities you can include in your enquiry.

1 / 5
Embedded controller development

Controllers and firmware

Discuss sensors, I/O interfaces, communication protocols and the control behaviour your application needs.

PCB prototype and assembly

Electronics assembly

Define the board, component and assembly scope, plus prototype checks and hardware integration needs.

RF / SATCOM engineering

Communication integration

Coordinate RF equipment, antenna interfaces, networking and power within the agreed system boundary.

RF test setup

Functional verification

Agree the measurements, instruments, interfaces and acceptance criteria required for your project.

Dimensional inspection

Drawing-based inspection

Identify critical dimensions, datums, tolerances and the inspection documentation you need.

Swipe or use Previous and Next. Reference imagery illustrates the processes discussed; project-specific scope and equipment access are confirmed during enquiry.

From enquiry to execution

Make your next
order clear.

Whether you have a finished drawing or an early concept, start with the information available.

01 / SHARE

Your drawing or requirement

Send drawings, models, quantity, material, interfaces and your target date. For an early concept, explain the application and what the system must do.

02 / ALIGN

Scope and quotation

Discuss technical questions, responsibilities, manufacturing approach, inspection needs and deliverables before agreeing the quotation.

03 / EXECUTE

Build, verify and deliver

Confirm the purchase order and agreed scope. Development, manufacturing, integration and acceptance follow the project plan.

Not sure which category fits? Choose System integration or Other enquiry. Tell us the application, the component or assembly needed, and the support you expect.

Start a business enquiry
Our people

The team behind
the work.

Start a conversation with the people who will help turn your requirement into a clearly defined project.

SLN team group photograph outside the SLN Industries building

The SLN team

Team photograph supplied by SLN, taken at SLN Industries.

Understand the application

Bring your use case, interfaces and priorities into the first discussion.

Connect the disciplines

Coordinate mechanical, electronics and manufacturing requirements in the project scope.

Agree what delivery means

Define drawings, assemblies, checks and documentation before work begins.

06 / Let's build together

Your next challenge.
Our next conversation.

Tell us what you are developing, integrating or manufacturing.

Bengaluru, India · 09:00–18:00
#A-46/2, 2nd Main,
Peenya Industrial Estate,
Bengaluru, Karnataka 560058

Visit us in Bengaluru

Find our location and plan your journey.

Get directions
Chidananda E

CTO · Planning Manager & Business Development

[email protected]

Start your enquiry

Prepares an email to both enquiry addresses. Review and send it in your email application; attach drawings there.

Frequently asked questions

A little clarity.
A better start.

Answers to common questions about your next engineering or manufacturing project.

Talk to our team
01What information should I share for a quotation?

Start with the application, drawing or reference, quantity and target date. Add the material, finish, critical dimensions, interfaces and inspection requirements you already know. Each product card includes a specific checklist to help you prepare.

02Can I enquire with an early concept instead of a finished drawing?

Yes. Describe what the component or system needs to do, where it will be used and the interfaces it must connect to. The first discussion can define the engineering, prototyping and manufacturing scope before a quotation is agreed.

03Are these products available off the shelf?

The catalogue presents configurable product and assembly families. Dimensions, materials, equipment, performance requirements and acceptance criteria are agreed for each project. The images illustrate the families and do not define a standard stocked specification.

04Do you support prototypes and production batches?

Prototype development and batch manufacturing can be discussed as part of your enquiry. Share the initial quantity and any expected repeat demand so the team can assess the appropriate process, tooling and delivery plan.

05Which drawings and technical files should I prepare?

Where available, prepare a dimensioned 2D PDF, a 3D CAD model, and DXF files for cut profiles. Electronics and integration enquiries may also need a BOM, schematics, connector details, wiring schedules and test requirements. Confirm the preferred file formats with the team.

06How are price and lead time confirmed?

Price and delivery depend on the agreed design, materials, quantity, procurement needs, finishing and inspection scope. Share your required delivery date with your enquiry. The team will confirm feasibility and commercial terms in the quotation.

07Which company is named on the ISO 9001:2015 certificate?

The supplied certificate is issued by TUV INDIA PVT. LTD. to S.L.N. HITECH LASER. It covers CNC laser cutting, CNC sheet bending, fabrication and assembly, and special material welding. The document states validity from 21 February 2024 to 19 February 2027. View the original certificate in the quality section for the exact scope.

08How do I send an enquiry and attach drawings?

Choose Request a quote on any product to fill in its details. Complete the enquiry form and select Prepare enquiry email. Review the message, attach your files and send it from your email application. You can also copy or download the enquiry, or contact [email protected] and [email protected] directly.