Jig Fixtures
Custom machining and assembly jigs for high-accuracy, repeatable production across automotive and industrial applications.
MSME Registered · GST Compliant · Padi, Chennai
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.
SEC 01 Who We Are
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
Engineered with precision, delivered with accountability — every component, every time.
Custom machining and assembly jigs for high-accuracy, repeatable production across automotive and industrial applications.
Blanking, piercing, forming, bending, compound and progressive dies engineered for precision sheet-metal operations at scale.
Injection mould tooling for diverse plastic components, designed for dimensional accuracy and long production life.
Inspection gauges, go/no-go gauges and special-purpose machines tailored to your quality-control requirements.
Deep draw, stretch forming and compound forming tools for complex geometries requiring tight tolerance control.
Custom precision machining, component development and prototype manufacturing for diverse engineering requirements.
SEC 03 Plant List
In-house precision combined with a specialised partner network for complete manufacturing coverage.
Vertical milling for complex profiles and slots
In-HouseMirror finish, tight flatness & parallelism
In-HouseTurning, facing, threading & boring
Partner Network3-axis precision CNC for complex components
Partner NetworkMicron-level accuracy for intricate tool profiles
Partner NetworkSEC 04 Portfolio
Precision tooling crafted on our Padi shop floor.
SEC 05 Who We Serve
Tooling supplied to manufacturers across these sectors in Tamil Nadu and beyond.
SEC 06 Our Process
A transparent, structured approach — you always know where your project stands.
Share your drawings or specifications. We hold an initial feasibility discussion at no cost — understanding your requirement before anything else.
Free · No CommitmentTechnical feasibility assessment, material & process recommendations, and design optimisation suggestions.
24–48 HoursItemised cost breakdown, timeline estimation, material specifications, and clear terms — full transparency, no hidden charges.
2–3 Working DaysFirst-article inspection, design validation and client approval before full production — zero surprises at delivery.
If RequiredRegular progress updates, in-process quality checkpoints and dimensional verification at every critical stage.
As Per TimelineOn-time delivery, full documentation, and post-delivery technical support — the relationship doesn't end at dispatch.
On-Time. Always.SEC 07 Free to Use
Practical tools built for engineers and machinists — free, no login required.
Full metric drill chart with tap-drill, clearance, counterbore & CSK sizes — with a live drilling animation and cross-section view.
Open 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
Knowledge, industry notes and updates from the JMC tool room.
Our design methodology for complex progressive dies — from strip layout to final tryout and first-article approval.
From poor clamping strategy to ignored datum reference frames — the mistakes we see, and how to get it right first time.
India's automotive boom runs on precision tooling — and small MSME shops are the unseen engine behind it.
An honest account of the pitfalls that break small engineering firms — and the decisions that helped JMC rebuild.
SEC 09 Watch
Shop-floor videos and process walkthroughs on YouTube.
SEC 10 Why Trust Us
UDYAM-TN-02-004828
Government of India certified enterprise
GSTIN 33AXRPJ5951H1Z5
Fully compliant with Indian tax regulations
Tool & SPM leadership across Singapore (12 yrs) and Chennai (18 yrs)
Processes already aligned to international standards — certification underway
SEC 11 Get in Touch
Attach your drawing or specification — we'll reply with an engineering review within 24 hours.