Customer-supplied castings
You provide the castings. GSD machines them to your approved drawings and inspection specifications.
Gishnu GSDSIPCOT Perundurai
Precision-Machined
Housings.
Built for Production.
From customer-supplied castings to coordinated casting-and-machining programs, GSD supports OEMs and industrial manufacturers with precision CNC machining of cast housings and industrial components.
FIG. 01 C Series transfer housing
01Positioning
A specialist in precision CNC machining of cast housings and industrial components, on horizontal and vertical machining centres. Built around repeat-production capability, inspection and consistent delivery.
02Target sectors
Five sectors, one standard
Housings and cases for the machines that drive industry, machined to your drawing and inspection specification.
Automotive & mobility
Agriculture & farm equipment
Industrial gearboxes & motors
Heavy mining machinery
Rail & metro systems
Two ways to source
Choose the model that fits your programme. GSD is a machining specialist and does not operate its own foundry.
Coordinated casting + machining
Subject to agreed commercial and quality arrangements, GSD can coordinate foundry sourcing through a partner foundry and deliver finished, machined parts.
Machined components
Heavy-duty machining housings used in raw material processing, for concrete lorry mixers, industrial milling and precision machining.
C-01 · Machined component
Transfer housing
Ribbed, multi-bore housing machined for seamless integration with the drive assembly.
- Series
- C Series
- Use case
- Heavy-duty machining gearboxes, raw material processing
- Made at
- Perundurai, Tamil Nadu
C-02 · Machined component
Iron housing
Heavy-duty cast housing with machined bores and mounting faces, shown from both faces.
- Series
- C Series
- Use case
- Concrete lorry mixers, industrial milling
- Made at
- Perundurai, Tamil Nadu
Housings we machine
Representative views of cast housings and components across automotive, agriculture and EV programmes. Every part is machined to the customer's drawing.
Agriculture
Precision-machined casting components for agricultural machinery and farming equipment.
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Automotive Aluminium
Precision-machined aluminium components for automotive applications.
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Automotive Casting
Precision-machined casting components for automotive applications.
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EV Aluminium Components
Precision-machined aluminium components for electric vehicles, designed for reliable performance and durability.
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Built for repeat production
01
HMC & VMC machining
Precision CNC machining of cast housings and industrial components on horizontal and vertical machining centres, including 5-axis set-ups.
02
Repeat production
Set up for batch and repeat-volume runs, with consistent delivery against agreed schedules.
03
Process planning
Each component is planned before it reaches the machine: fixturing, operations and inspection points.
04
Inspection & traceability
In-process checks and final inspection against your drawing and inspection specification, with records that keep each batch traceable.
Machine park
The machines behind the parts
HMC
Horizontal machining centres
- Makino a51
- Makino a71
- WMW Starrag
Table sizeUp to 1 m
VMC
Vertical machining centres
- LMW
- Jyoti
Set-up5-axis
Assembly
Sub-assembly set-up
- Hydraulic presses
Capacity15 tonne
03About Gishnu Gears
Engineering heritage from Tamil Nadu
Gishnu Gears Private Limited is a gear and gearbox manufacturer based in Coimbatore, Tamil Nadu. Founded in 1995 as MM Gears and operating as Gishnu Gears since 2011, the ISO 9001:2015 certified company builds custom gearboxes with centre distances up to 1000 mm.
- Legal name
- Gishnu Gears Private Limited
- Founded
- 1995, as MM Gears Private Limited
- Operating as Gishnu Gears
- Since 2011
- Headquarters
- Neelambur, Coimbatore, Tamil Nadu
- This division
- GSD, SIPCOT Industrial Growth Centre, Perundurai
- Gishnu Gears certification
- ISO 9001:2015 (Gishnu Gears Private Limited)
- Group gearbox range
- Bevel, helical, planetary and worm
- Industries served
- Industrial, automotive, textile, nuclear, oil & gas, aerospace & defence
Gishnu Gears Private Limited designs and manufactures custom-built bevel, helical, planetary and worm gearboxes with centre distances up to 1000 mm, across nine product series and a dedicated aerator gearbox line, together with precision mechanical components machined to customer drawings.
The company supplies industrial, automotive, textile, nuclear, oil and gas, and aerospace and defence customers in India and export markets. GSD is the Perundurai division focused on precision machining of cast housings and industrial components.
04Questions
Frequently asked
Straight answers about GSD, the sectors we serve, sourcing and how to request a quote.
What does Gishnu GSD do?
GSD is a specialist in precision CNC machining of cast housings and industrial components, using horizontal and vertical machining centres (HMCs and VMCs). It supports OEMs and industrial manufacturers with repeat-production capability, inspection and consistent delivery.
What machines does GSD use?
GSD machines on horizontal machining centres (HMCs), including the Makino a51, Makino a71 and WMW Starrag, with tables up to 1 metre. Vertical machining centres (VMCs) from LMW and Jyoti are run with a 5-axis set-up. Sub-assembly is supported with 15-tonne hydraulic presses.
Which sectors does GSD serve?
GSD serves five sectors: automotive and mobility, agriculture and farm equipment, industrial gearboxes and motors, heavy mining machinery, and rail and metro systems.
Can GSD machine castings that I supply?
Yes. In the customer-supplied castings model, GSD machines your castings to approved drawings and inspection specifications.
Can GSD source the castings as well?
Subject to agreed commercial and quality arrangements, GSD can coordinate foundry sourcing through a partner foundry and deliver machined parts. GSD machines the parts and does not operate its own foundry.
What should I send to get a quote?
Send the drawing, annual volume, material, your casting sourcing preference (customer-supplied or coordinated) and delivery requirements. Call +91 99439 17774 to start.
Where is GSD located?
GSD is at Plot No. J9, SIPCOT Industrial Growth Centre, Perundurai, Tamil Nadu 638052, India. The registered office of Gishnu Gears Private Limited is in Neelambur, Coimbatore.
Does GSD machine components for electric vehicles?
Yes. The range includes aluminium components for electric vehicles, as well as automotive aluminium and casting components.
Who is GSD part of?
GSD is part of the Gishnu group. Gishnu Gears Private Limited is a gear and gearbox manufacturer based in Coimbatore, Tamil Nadu, founded in 1995 as MM Gears and operating as Gishnu Gears since 2011.
Does Gishnu supply customers in the Gulf region?
Yes. Gishnu Drivetrain FZ-LLC, the group's UAE arm in Ras Al Khaimah, handles regional sales and support for the Gulf.
05Request a quote
Send us the drawing.
Tell us what you need machined and we will come back with a quote. The more of the list below you can share, the faster and more accurate it is.
- GSD, SIPCOT Perundurai
- MM Gears Private Limited
Plot No. J9, SIPCOT Industrial Growth Centre,
Perundurai, Tamil Nadu 638052GSTIN 33AABCM4110H1Z3 - Registered office
- Gishnu Gears Private Limited
S.F.No. 796, Door No. 3/217K, Avinashi Road,
Near Hotel Le Meridian, Neelambur, Coimbatore 641062GSTIN 33AAHCG6311Q1ZD - Telephone
- +91 99439 17774
What to send
- Drawing
- Annual volume
- Material
- Casting sourcing preference: customer-supplied or coordinated
- Delivery requirements