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S.M. Enterprises
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ISO 9001:2015 CERTIFIED

Quality Management System

Pune · Maharashtra · India

Precision Engineering & Special Purpose Machines

From precision CNC-machined components to custom-built leak testing machines, multigauging systems, and motion slides — designed, manufactured, and tested under one roof in Pune.

23 YearsIndustry leadership
8+Machine categories
8Marquee clients
ISO9001:2015
Trusted by leading manufacturers
What We Make

Two disciplines. One facility. Zero compromise.

ACME fittings and precision machined components
Precision Components

ACME Fittings & Machined Parts

Tri-clamp ferrules, TC connectors, concentric reducers, rebar couplers, valve bodies, shafts, and more — CNC and VMC machined to your specification.

Air leak testing machine
Special Purpose Machines

Leak Testing Machines

Air leak test machines for automotive, electronics, and EV battery manufacturing — detecting minute leaks through pressure decay measurement.

3-axis LM motion slide
Motion & Gauging

Slides, Gauging & Fixture Systems

3-axis LM slides, dovetail slides, multigauging systems, runout checking machines, and automotive application fixtures for precision production.

8+
Machine Categories
23yr
Leadership Experience
ISO 9001
Quality Certified
8+
Marquee Clients
Why S.M. Enterprises
⚙️

We Build What We Test

We don't just manufacture components — we also build the leak testing machines that verify them. Our understanding of failure modes goes deeper than any outsourced test lab.

🎯

23 Years at the Machine

Mr. Shrikant Mane's career spans Bharat Forge Ltd. and Production Head at Happy Forgings. That knowledge is on our floor every day — not in a certificate on the wall.

📋

ISO 9001:2015 Certified

Quality is not a claim — it's our management system. Every batch ships with complete inspection documentation. Every NCR is responded to within 24 hours.

🔬

Mitutoyo-Grade Measurement

Our measuring room runs Mitutoyo micrometers down to 0.001mm, digital verniers, lever dials, and GO/NOGO ring gauges — measurement traceability built in.

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Multi-Industry Experience

Pharma, dairy, solar, automation, heavy engineering, automotive — our product range serves industries where a failed component or undetected leak has real consequences.

🤝

Customer First Policy

On-time delivery, economical solutions without cutting quality, and a quality policy backed by our ISO system — not a brochure claim, a management commitment.

Send us your drawing. We'll tell you if we can make it.

Most feasibility reviews completed within 24 hours. No obligation, no sales call required.

Founder & Director

Mr. Shrikant Mane

23 Years in Precision Manufacturing

A production engineering veteran who began his career at Bharat Forge Ltd. — one of India's largest forging companies — and went on to serve as Production Head at Happy Forgings, Ludhiana. Mr. Mane brings deep hands-on expertise in CNC machining, quality systems, and special purpose machine design to every project S.M. Enterprises undertakes.

23Years experience
BFLBharat Forge Ltd.
SPMMachine design expert
Core Expertise
Project Management
Quality Assurance
Production Management
ISO QMS Implementation
Company Profile

S.M. Enterprises is a Pune-based precision engineering company specialising in tool room work, job work, and the design and manufacture of special purpose machines.

Founded and led by Mr. Shrikant Mane, the company serves manufacturers across pharma, dairy, solar, automation, heavy engineering, and automotive sectors — supplying precision machined components and custom-built machines that their production lines depend on.

Our facility operates with a full complement of VMC and CNC turning machines under Mitsubishi control systems, supported by a Mitutoyo-equipped measuring room and our own in-house leak testing capability — an unusual combination that sets us apart from standard job shops.

Quality Policy

ISO 9001:2015 Certified

"We at S.M. Enterprises are committed to customer's total satisfaction. We supply on-time, excellent quality precision machined components, Jigs & Fixtures by fulfilling applicable requirements. We achieve our quality objectives through training & motivating employees & continual improvement in Quality Management Systems."

Vision

To be a world-class manufacturer of engineering products with a specific focus on value creation for society.

Mission

To improve productivity through continuous improvement, standardising systems and ensuring safe, healthy workplace procedures.

Product Portfolio

Precision components and special purpose machines — designed and built in Pune.

Precision Machined Components

ACME Fittings & Machined Parts

CNC and VMC machined fittings, connectors, and components manufactured to precise specifications across stainless steel, mild steel, and brass. Widely used in dairy, pharma, and fluid handling industries.

Products include tri-clamp ferrules, TC connectors, concentric reducers, rebar couplers, spigots, fix inlets, half collar shafts, valve bodies, RD threading nuts, connectors, and head casting machining.

Specifications
Machine typeCNC Turning & VMC Milling
MaterialsSS 304, SS 316, MS, Brass, CI
Clients servedInoxpa, Rieter, Mahabal, Fluid Controls
InspectionMitutoyo instruments, GO/NOGO gauges
Tri-clamp ferrules · TC connectors · Rebar couplers · Fittings
Special Purpose Machine

Air Leak Testing Machines

Custom-built air leak test machines for non-destructive quality testing of sealed components and assemblies. Deployed across automotive, electronics, and EV battery manufacturing for 100% production-line leak detection.

The system applies pressurised air to the test component and monitors pressure drop over a defined time period. Any pressure decay indicates the presence of a leak — output measured in Pascal (Pa) pressure loss and cc/min volumetric leak rate.

Specifications
Test methodPressure decay (non-destructive)
IndustriesAutomotive, Electronics, EV Battery
Output unitsPascal (Pa) / cc per minute
Custom buildYes — designed to client's component spec
ClientsSciemetric, Cincinnati Test Systems
Air Leak Test Machine — S.M. Enterprises
Motion Systems

3-Axis LM Motion Slides

High-precision machine slides using LM (Linear Motion) rails and blocks for smooth, accurate linear motion across X, Y, and Z axes in CNC and automated machinery systems.

Components include hardened steel LM rails with precision-ground raceways and LM blocks with recirculating balls — providing low-friction movement, high-speed travel, high load-bearing capacity, and precise positioning.

Specifications
Axes3-axis (X, Y, Z)
ComponentsLM rails + blocks (recirculating ball)
Key propertiesLow friction, high load, high repeatability
ApplicationCNC setups, automated machinery
3-Axis LM Motion Slide
Gauging Systems

Multigauging Systems

Simultaneous multi-dimensional measurement systems for critical automotive components including camshafts, crankshafts, pistons, and brake discs — using integrated air, electric, and laser sensor fusion.

Performs real-time inspection measuring diameters, lengths, flatness, and runout in a single cycle — dramatically reducing inspection time while improving measurement consistency.

Specifications
Sensor typesAir, electric, laser (combined)
Components inspectedCamshaft, crankshaft, pistons, brake disc
Measured parametersDiameter, length, flatness, runout
MethodMulti-sensor data fusion, real-time
ClientsJendamark, Sciemetric
Multigauging System — Mahabal Machines
Precision Slides

Dovetail Slides

Dovetail machine slides using trapezoidal geometry that provides self-locking capability, high stiffness, strong load-bearing support, and resistance to lateral movement — essential for applications demanding rigidity under heavy machining loads.

Specifications
GeometryTrapezoidal dovetail profile
Key featureSelf-locking, high stiffness
Load capacityHigh — suitable for heavy machining
Lateral resistanceHigh — no movement under load
Dovetail Slide — Precision CNC
Inspection Equipment

Runout Checking Machines

High-precision machines for measuring radial, axial, and total indicated runout of shafts and cylindrical components. Used in quality inspection and accuracy verification of rotating parts.

Features a ground cast iron or granite base for rigidity, T-slot base with two-head centre configuration, and precision probe/dial indicator measurement.

Specifications
Measurement typeRadial, axial, total indicated runout
AccuracyBetter than 0.005 mm
BaseGround cast iron or granite
ConfigurationT-slot base, two-head centre
Runout Checking Machine — ±0.005mm accuracy
Fixturing Solutions

Automotive Application Fixtures

Purpose-built fixtures for holding, positioning, and locating automotive components during machining, assembly, and inspection — engineered to each part's geometry for consistent, repeatable results across production runs.

Designed around real automotive part families — brackets, housings, shafts, and sub-assemblies — these fixtures reduce load/unload time, prevent distortion during clamping, and hold tight positional tolerances across high-volume automotive production.

Key Advantages
ApplicationAutomotive component manufacturing
DesignCustom, part-specific fixturing
RepeatabilityHigh — consistent across cycles
Use casesMachining, assembly, inspection
Automotive Application Fixture — S.M. Enterprises
Machining Facilities

8 machine categories. All operational.

Our workshop operates VMC, CNC turning, drilling, lathe, band saw, and buffer/polishing machines — all purchased new from 2020 onwards, running Mitsubishi M80/E70/E80 control systems.

Machine Make / Model Axes Specification Controller Year
VMCBFW BMV45TC++243X:800 Y:450 Z:550Mitsubishi M802020
VMCBFW JYOTI RDX 204X:600 Y:400 Z:500Mitsubishi M802020
CNC TurningBFW Orbitur+2ø300 × 400mmMitsubishi E702020
CNC TurningBFW Neo+2ø300 × 423mmMitsubishi E802021
DrillingPrashant MT31Semi-automatic2020
LatheDiamond — Medium size250mm ChuckManualNA
Band SawSiddhi 200mm200mm capacitySemi-auto2020
Buffer & PolisherRaj Laxmi2020
Monitoring & Measuring Resources

Mitutoyo-grade measurement. Every batch.

Our measuring room operates calibrated Mitutoyo instruments down to 0.001mm resolution — ensuring traceability on every inspection report that ships with your parts.

# Instrument Make Range / Grade
1Surface PlateGraph630×630mm
2Digital Height GaugeKEN CY300mm
3Plunger Dial GaugeMitutoyo0.01mm resolution
4Lever DialMitutoyo0.001mm resolution
5MicrometerMitutoyo0–25mm
6MicrometerMitutoyo25–50mm
7MicrometerClassic150–200mm
8Digital Vernier CaliperMitutoyo300mm
9Dial Vernier CaliperBaker300mm
10GO/NOGO Ring GaugeBakerM12, M14, M18, ¾" BSPP, ½" BSPP, 1" BSPP, 2" BSPP
At a Glance
2
VMC Machines (3 & 4 axis)
2
CNC Turning Machines
10
Calibrated Measuring Instruments
ISO
9001:2015 Quality System
🏭

Automotive

Leak testing machines, multigauging systems, and precision components for camshaft, crankshaft, piston, and brake disc inspection and assembly.

Leak Test Machines Multigauging Systems CNC Components
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Pharmaceutical

Precision machined components and clamping fixtures meeting the exacting surface and dimensional standards of pharma manufacturing.

Precision Components Jigs & Fixtures
🥛

Dairy

ACME fittings, tri-clamp ferrules, TC connectors, and concentric reducers for dairy processing equipment and pipeline systems.

ACME Fittings TC Connectors Ferrules
☀️

Solar

Precision machined components and motion slides for solar panel manufacturing equipment and positioning systems.

Motion Slides Precision Components
🤖

Automation

3-axis LM slides, dovetail slides, and automotive application fixtures for automated production and assembly systems.

3-Axis LM Slides Dovetail Slides Hydraulic Fixtures
⚙️

Heavy Engineering

Large-format machining, runout checking, and heavy-duty clamping solutions for the heavy engineering and capital equipment sector.

Runout Checking Heavy Fixtures SPMs
Inoxpa India Pvt. Ltd.
Fleetguard · Filtrum
Rieter India Pvt. Ltd.
Mahabal Metals Pvt. Ltd.
Fluid Controls Pvt. Ltd.
Sciemetric Technologies
Jendamark India Pvt. Ltd.
Cincinnati Test Systems

And many more across pharma, dairy, solar, and heavy engineering.

Our client relationships are built on consistent quality, on-time delivery, and the technical depth to solve problems others can't.

Request a Quote

Submit your drawing or requirements. Our team will review and revert with feasibility and pricing within 24 hours.

Direct Contact

S.M. Enterprises

Phone
9850975653

Office

Amit's Astonia Royale,
S. No. 56, 62, 63, Near Star Bazaar,
Ambegaon Budruk,
Pune, Maharashtra — 411046

Working Hours

Monday – Saturday
9:00 AM – 6:00 PM IST

ISO 9001:2015 Certified

Every enquiry is handled by qualified engineers. Every quote is backed by a certified quality management system.