Our Vision
To be India's most trusted name in precision aluminium extrusions, known for profiles that fit right, finish right and arrive on time.
Precision Aluminium Extrusions
Precision Aluminium Extrusions, Built to Spec.
Extruded, anodised and fabricated aluminium profiles in the alloy and temper you specify, made to your drawings at Kishangarh, Rajasthan.
Primary metal assured
MOU with Vedanta Aluminium
for sourcing primary aluminium metal
Proven track record
1 Million+ Solar Frames
delivered with zero quality rejections
18,000MT
Annual installed capacity
1,000,000+
Solar frames, zero quality rejections
15µm
Minimum anodic coating
33kV
Dedicated HT power supply
Our esteemed customers
Who we are
About SOLNEX
SOLNEX Renewables Pvt. Ltd. is a precision aluminium extrusion company with its plant in Kishangarh, Ajmer, Rajasthan, and its head office in Ludhiana, Punjab. We extrude, anodise and fabricate aluminium profiles to customer drawings, with tight dimensional control and consistent surface quality, batch after batch.
Extrusion, ageing, anodising and fabrication all happen under one roof, using primary-metal billets sourced under our MOU with Vedanta Aluminium, in whichever alloy the customer specifies. Because we control each stage, we control quality, consistency and lead times. With an installed capacity of 18,000 MT per year, we serve renewable-energy, industrial and structural applications, including solar module frames, and in-house billet casting is being added under our expansion programme.
- 18,000 MTAnnual production capacity
- Any AlloyMade to customer specification
- 15 µmMinimum anodic coating
- VedantaMOU for primary metal supply
Our Mission
To deliver dimensionally precise, well-finished extrusions to every customer's drawing through integrated manufacturing, disciplined quality control and data-driven plant management.
Our facility
Our Plant at Kishangarh
A modern, purpose-built facility in Kishangarh, Ajmer, where extrusion, ageing, anodising and fabrication run under one roof, laid out for smooth material flow from billet to packed profile.
- 18,000 MT
- Annual installed capacity
- Under one roof
- Extrusion, ageing, anodising, fabrication
- 33 kV
- Dedicated HT power supply
- Vedanta MOU
- Assured primary metal
How we make it
Integrated Manufacturing
Every profile we ship passes through five controlled stages at Kishangarh, with full traceability from billet to packed product.
- 01
Primary Billet
Primary metal via our Vedanta Aluminium MOU, in the specified alloy.
- 02
Extrusion
Precision extrusion of profiles to customer drawings.
- 03
Ageing
Heat treatment to the specified temper and mechanicals.
- 04
Anodising
Min. 15 µm anodic coating for long service life.
- 05
Fabrication
Cutting, punching, machining and packing to drawing.
Stage by stage
Built-in Quality at Every Step
| Stage | What we do | What we check |
|---|---|---|
| 01Primary Billet | Primary-metal billets sourced under our MOU with Vedanta Aluminium, in whichever alloy the customer specifies. | Billet chemistry verified before extrusion |
| 02Extrusion | Profiles extruded to the customer's drawing, on dies developed for each section and reviewed for extrudability and weight. | Profile dimensions checked against the drawing |
| 03Ageing | Heat treatment brings every batch to the specified temper and mechanical properties. | Mechanical properties tested after ageing |
| 04Anodising | A minimum 15 µm anodic coating for corrosion resistance and long service life. Mill finish is also available. | Coating thickness measured after anodising |
| 05Fabrication | Cutting, punching, machining and packing to drawing, so profiles arrive ready for the customer's assembly line. | Dimensions re-checked at fabrication |
What we make
Products & Services
Profiles in the alloy and temper you specify, made to your drawing and supplied the way your line needs them.
Custom Precision Extrusions
Solid, hollow and semi-hollow profiles in any alloy and temper to the customer's specification, extruded to drawing with tight tolerances.
Renewable-Energy Profiles
Solar module frame profiles for large-format TOPCon modules (M10R, G12R) and profiles for solar mounting structures, supplied cut, punched and anodised.
Industrial & Structural Profiles
Channels, angles, tubes and engineered sections for industrial, infrastructure and allied applications.
Value-Added Services
Anodising, precision cutting, punching and machining, plus die design and section weight optimisation to reduce cost without losing strength.
Working with us
From Drawing to Delivery
- 01
Your drawing
Share the section drawing, alloy, temper and finish.
- 02
Section review
We check extrudability and optimise weight.
- 03
Die design
A die is developed for your section.
- 04
Production
Tolerances, temper and finish held through the run.
- 05
Delivery
Cut, finished and packed for your assembly line.
Growing with our customers
Building for Tomorrow
Our expansion programme brings billet casting, machining and captive solar power in-house, so even more of the value chain runs under our own control.
In-house Billet Casting
A dedicated cast house to make our own billets, for tighter control over chemistry and supply.
Machining
Added machining capability for more finished, ready-to-assemble components.
Captive Solar Power
On-site solar generation to run production on clean energy.
Images are architectural renders of the planned facility.
Our commitment
Quality & Why SOLNEX
1,000,000+
Proven track record
Solar frames delivered with zero quality rejections
Full process control
From extrusion to packed product, every stage runs in-house, so every defect is traceable and every improvement sticks.
Precision you can measure
A dedicated quality team checks billet chemistry, profile dimensions at extrusion and fabrication, mechanical properties after ageing and coating thickness after anodising, against IS 733 and customer specifications.
Assured primary metal
Our MOU with Vedanta Aluminium secures a dependable supply of primary metal, giving customers consistent chemistry and uninterrupted production.
Data-driven plant management
A digital plant management system tracks production, yield, scrap and quality, giving customers reliable delivery commitments.
Growing capability
An ongoing expansion programme adds billet casting, machining and captive solar power to support our customers' growth.
Send us your drawing.
Share your section drawing, alloy, temper and finish. Our team will review the section for extrudability and weight and come back to you.
Plant
Solnex Renewables Pvt. Ltd.Kishangarh, Ajmer
Rajasthan, India
Head Office
Solnex Renewables Pvt. Ltd.Ludhiana
Punjab, India
Precision extrusions · Anodising · Fabrication · Made in India