Advanced machinery
CNC punching, laser cutting, hydraulic presses, bending and powder coating.
GI junction boxes
Modular sizes, repeatable punched entries and custom layouts. One family, built around your application.
Discover the range ↗Precision sheet metal · Chennai · Since 1986
Precision in every part.
Trust in every partnership.
Custom sheet-metal components, enclosures and assemblies. From your first drawing to the next production run.
Engineered around your requirement.
ESSAR / GI MODULAR SERIES
FEATURED RANGEGI junction boxes
↗2M — 18M · Standard & custom layouts
Product illustrationWho we are
Vertically integrated
precision since 1986.
A Chennai fabrication partner for high-mix, low-volume and batch production, with facilities in Kovur and Amarambedu.
Connected production
Coordinated fabrication, assembly and production monitoring across the manufacturing workflow.
Experienced people
Skilled fabrication teams with experience across OEM components, enclosures and assemblies.
Quality focus
APQP / PPAP practices and inspection planning, with documentation agreed for each project.
Prototype to repeat batch
A manufacturing discussion that includes development, tooling and repeat-order needs.
Trust & precision
Clear drawings, communication and acceptance criteria support lasting customer relationships.
What we make possible
Small components.
Big possibilities.
Explore our GI box range and discuss made-to-drawing metalwork. Our wider engineering library helps you start a more specific conversation.
Featured product range
Enclosures & infrastructure
A place for every system
Explore enclosure, rack and cabinet concepts. Dimensions and supply scope are agreed per project.
Explore concepts ↗
Machines & metalwork
Built around your process
Conveyors, processing frames and fabricated bodies, with bought-out systems defined separately.
Explore concepts ↗New focus · GI junction-box range
Eight modular sizes.
One consistent process.
CNC-punched entries. A one-piece folded body. End plates made for your cable layout. Explore 2M through 18M, including the shared 6M / 8M configuration.
0.8 / 1.0 / 1.2 mmGalvanised sheet steel
Standard or customSize, depth and entry layout
From requirement to repeat order
A clear route to production.
Define the requirement
Application, drawings, material, finish, quantities and delivery needs.
Agree the specification
Review feasibility, supply boundaries and the quotation before manufacture.
Make & inspect
Cut, punch, form, join and finish to the agreed drawing and inspection plan.
Approve & repeat
Agree first-article acceptance, packaging and the requirements for repeat lots.
CNC PUNCHING / PRECISION AT THE SOURCEOne coordinated manufacturing route
Cut. Punch. Form.
Finish. Assemble.
Bring your component requirements into one conversation, from material and tolerances to finish and final inspection.
Explore our services ↗Explore by application
One material.
Many industries.
Browse 920 project entries across 25 sectors. These engineering concepts are a starting point for feasibility review, sampling and project development.
Manufacturing relationships
Names behind the experience.
Experience across automotive, elevators, rail and wind energy. Customers named in Essar’s company and product materials include:
TOSHIBAICFthyssenkruppTAFESUNBEAMHYUNDAIMITSUBISHI MOTORSKONESUPRIYA (OTIS INDIA)GAMESA
Customer names are for reference and do not imply endorsement.
Your drawing. Our next project.
Let’s make it happen.
Share your application, drawing and quantities. Start a clear, practical conversation.
¹ Facility area and company history are stated in the supplied 2026 GI Junction Box brochure. Catalogue illustrations show engineering concepts; final product and supply scope are agreed in the order documentation.