Jig Fixtures
Custom machining and assembly jigs for high-accuracy, repeatable production across automotive and industrial applications.
MSME Registered · GST Compliant · Padi, Chennai
Precision Tooling,
Engineered to Drawing.
Jig fixtures, press tools, plastic moulds and gauges — built in our Padi tool room with 30+ years of CEO expertise spanning Singapore and Chennai. Send a drawing; get an engineering review in 24 hours.
Founder Experience
30+ YRS
Company Founded
2020
Eng. Review
24 HRS
Delivery
On-Time
30+YRS CEO EXPERTISE
SEC 01 Who We Are
A Tool Room Built on Drawings, Not Promises
Founded in 2020, JMC Engineering is an MSME-registered precision tool room in Padi — Chennai's historic tooling belt. We design and build jigs, fixtures, press tools, plastic moulds and gauges for automotive and industrial manufacturers across India.
Our CEO brings 30+ years in the tool & SPM domain — 12 years in Singapore and 18 in Chennai — covering die and tool design, R&D and engineering finance. Every project starts with a free feasibility review and ends with full documentation and post-delivery support.
SEC 02 What We Manufacture
Capabilities
Engineered with precision, delivered with accountability — every component, every time.
Press Tools
Blanking, piercing, forming, bending, compound and progressive dies engineered for precision sheet-metal operations at scale.
Plastic Moulds
Injection mould tooling for diverse plastic components, designed for dimensional accuracy and long production life.
Gauges & SPM
Inspection gauges, go/no-go gauges and special-purpose machines tailored to your quality-control requirements.
Forming Tools
Deep draw, stretch forming and compound forming tools for complex geometries requiring tight tolerance control.
Engineering Works
Custom precision machining, component development and prototype manufacturing for diverse engineering requirements.
SEC 03 Plant & Partners
Machinery & Sourcing
Core precision held in-house; specialist operations run through a vetted partner network we've worked with for years.
Vertical Milling
Complex profiles, slots and pocketing
In-HouseSurface Grinding
Mirror finish, tight flatness & parallelism
In-HouseLathe Operations
Turning, facing, threading & boring
Partner NetworkVMC / CNC
3-axis precision CNC for complex components
Partner NetworkWire Cut EDM
Micron-level accuracy for intricate tool profiles
Partner NetworkSEC 04 Portfolio
Sample Works
Precision tooling crafted on our Padi shop floor.
Jig fixture assemblyJMC-01
Press tool detailJMC-02
Brass Holding LocatorJMC-03
SEC 05 Who We Serve
Industries
Tooling supplied to manufacturers across these sectors in Tamil Nadu and beyond.
Automotive Tier-1 / Tier-2Two-Wheeler OEM Supply ChainSheet Metal & StampingPlastic Injection MouldingGeneral & Heavy EngineeringIndustrial Automation / SPM
SEC 06 Our Process
How We Work
A transparent, structured approach — you always know where your project stands.
01
Inquiry & Consultation
Share your drawings or specifications. We hold an initial feasibility discussion at no cost — understanding your requirement before anything else.
Free · No Commitment02
Engineering Review
Technical feasibility assessment, material & process recommendations, and design optimisation suggestions.
24–48 Hours03
Detailed Quotation
Itemised cost breakdown, timeline estimation, material specifications, and clear terms — full transparency, no hidden charges.
2–3 Working Days04
Prototype / Sampling
First-article inspection, design validation and client approval before full production — zero surprises at delivery.
If Required05
Production & QC
Regular progress updates, in-process quality checkpoints and dimensional verification at every critical stage.
As Per Timeline06
Delivery & Support
On-time delivery, full documentation, and post-delivery technical support — the relationship doesn't end at dispatch.
On-Time. Always.SEC 07 Free to Use
Engineering Calculators
Practical tools built for engineers and machinists — free, no login required.
Drill & Tolerance Calculator
Full metric drill chart with tap-drill, clearance, counterbore & CSK sizes — with a live drilling animation and cross-section view.
Open Calculator →PCD Hole Calculator
Bolt circle coordinates for jig boring, CNC drilling and wire-cut — with web checks, and DXF, G-code, CSV and PDF export.
Open Calculator →Material Weight Calculator
Weight and cost for round bar, square, flat, sheet, hex & pipe — MS, SS, aluminium, brass, EN8, EN24 and more.
Open Calculator →SEC 08 From the Shop Floor
Engineering Insights
Knowledge, industry notes and updates from the JMC tool room.
Materials
Copper Hit Record Highs in September. Tooling Feels It Too
Copper set records again this month. Here is where it shows up in mould and press tool builds, and what a buyer should do now.
Press Tools
How We Design Progressive Dies for Tight Tolerances
A detailed technical guide on progressive die design — strip layout, piloting strategy, clearance selection, die steel specs and first article tryout. By…
Fixtures
5 Common Fixture Design Mistakes & How to Avoid Them
5 critical jig fixture design mistakes that cause scrap and rework — datum reference frame errors, clamping issues, rigidity failures — and how JMC…
Industry
Why MSME Toolmakers Are the Backbone of India's Auto Sector
How MSME precision toolmakers power India's automotive industry — challenges, opportunities, and what OEMs need to understand about their tooling supply chain.
SEC 09 Watch
From Our Tool Room
Shop-floor videos and process walkthroughs on YouTube.
SEC 10 Why Trust Us
Credentials
MSME Registered
UDYAM-TN-02-004828
Government of India certified enterprise
GST Compliant
GSTIN 33AXRPJ5951H1Z5
Fully compliant with Indian tax regulations
30+ Yrs CEO Expertise
Tool & SPM leadership across Singapore (12 yrs) and Chennai (18 yrs)
Documented Quality
Tool record card with every die — steel spec, clearances, heat-treat cert and first-article results
2D to 3D CAD Conversion
Engineering drawings turned into manufacturable STEP models, with flat-pattern DXF for sheet metal and a report of anything that could not be modelled. See the service →
SEC 11 Get in Touch
Send Us Your Drawing
Attach your drawing or specification — we'll reply with an engineering review within 24 hours.
Email
info@jmcengg.com
Phone / WhatsApp
+91 63823 87874
Tool Room · Get directions
#17/9 Asai Thambi St, TMP Nagar,
Padi, Chennai – 600 050
Padi, Chennai – 600 050
Working Hours
Mon–Sat · 9:00 – 18:00 IST