Industry 4.0 Vision · Digital · IoT · Hardware

Engineering the connected factory - from the sensor to SAP.

Qubha Infotech builds machine vision that inspects every part, connects every machine for live OEE, and takes the shop floor off paper - one integrated system, engineered, installed and supported by our own team in Chennai.

  • ISO 27001:2022
  • MSME certified
  • 100% customized
IoT & OEE Live machine monitoring

Every machine, live on one screen.

PLCs, CNCs and energy meters connected through edge gateways - live status, OEE, downtime reasons and Andon alerts on shop-floor TVs, phones and WhatsApp.

  • OPC UA · Modbus · MQTT
  • New & old machines
  • MTTR / MTBF
Machine vision Inspection at line speed

A defect stops at the station - not at your customer.

Industrial cameras, optics and inspection software that check presence, surface, dimensions and markings on every part - with PLC interlock, auto-reject and an image for every serial.

  • 100% of parts inspected
  • < 50 ms per part
  • Image stored per part
  1. Part on the line
  2. Vision check
  3. PLC & gateway
  4. Live OEE
  5. WhatsApp alert
  6. Label & trace
  7. Posted to SAP
8+Years, since 2018
100+Customers in India & overseas
20+Industries served
100%Built to your process

What does Qubha Infotech do?

Qubha Infotech Pvt Ltd is a technology company in Chennai, India, that builds and installs machine vision inspection systems, shop-floor digitalization software, IoT machine monitoring and OEE, industrial hardware such as barcode, RFID and label printers, and ready-to-use cloud business apps.

Since 2018 it has served 100+ clients, including Bonfiglioli, Magna, Allison Transmission, Walkaroo and Seyoontek. It is ISO/IEC 27001:2022 certified, and the engineers who build each system install and support it. Call or WhatsApp +91 95974 36220, or e-mail info@qubha.com.

Trusted by manufacturers

100+ customers since 2018

Manufacturers and institutions that run on Qubha systems every day.

Bonfiglioli
Magna
CEAT
Allison Transmission
Pricol
JOST
INFAC
TM Automotive Seating Systems
Walkaroo
Genau Extrusions
Seyoontek
Elektronika
DM Plastic Industries
SVM
SLMCH
Punjab Association, Chennai

Logos shown for reference; all trademarks belong to their respective owners.

Engineers reviewing a production line together on a laptop
8+years serving
manufacturers
About Qubha Infotech

The engineering partner for connected manufacturing

Qubha InfoTech is a technology partner based in Chennai, specialising in digitalization, IoT, machine integration, traceability, machine vision and production monitoring for manufacturers.

Founded by industry veterans with over a decade of combined shop-floor and software experience, we do not resell packaged software - every deployment is built around your own process, machines and reporting.

  • Shop-floor first - designed with operators and quality teams, then engineered.
  • Machine to management - one data thread from PLC and sensor to the dashboard and SAP.
  • Own your data - on-premise or cloud, your database, no vendor lock-in.
  • Start small - begin with one painful process, extend once it has paid for itself.
Industrial robots welding on an automotive assembly line
Built on shop floors, not slide decks

Every system we sell is running on a production line today.

Our engineers have stood beside the machines, wired the panels and trained the operators. That is why our software fits the way a plant actually works - shift handovers, line stoppages, audits and all.

Our technology stack

Four layers, engineered as one system

Most plants buy cameras, software and devices from different vendors - and the gaps between them are where data gets lost. We own every layer.

01

Edge

Industrial cameras & lighting, PLCs, CNC controllers, sensors, energy meters, barcode & RFID readers.

  • Machine vision
  • PLC / CNC
  • Sensors
  • RFID
02

Connectivity

Edge gateways that read machines over industrial protocols and buffer data so nothing is lost when the network blips.

  • OPC UA
  • Modbus TCP
  • MQTT
  • REST APIs
03

Platform

A secure .NET platform with relational databases, role-based access, audit trails and automatic backups - on your servers or in the cloud.

  • .NET
  • PostgreSQL
  • SQL Server
  • Docker · Linux
04

Applications

Web apps, Android apps, shop-floor TV dashboards and WhatsApp alerts - and two-way integration with SAP and your ERP.

  • Angular
  • Android
  • WhatsApp
  • SAP
Shop-floor software

Three solution families, one platform

Quality, traceability and productivity data never live in separate silos - 18 modules, each built around your process.

Quality Solutions

Compliance evidence generated as you work.

  • Calibration ManagementRecords, certificates and due-date alerts
  • Inspection ManagementIncoming, in-process and final inspection
  • Audit ManagementChecklists, findings, CAPA and closure
  • Document Review (DRM)Versioned review and routed sign-off
  • Measurement System AnalysisGage R&R, bias, linearity, stability
  • Rejection ReviewDefect Pareto, root cause and action

Productivity Solutions

Capture machine data live and act in the same shift.

  • Production MonitoringCounts, cycle time, OEE and shift performance
  • Smart Factory ManagementProduction, quality, maintenance and stores
  • Machine MaintenancePreventive plans, checklists and spares
  • Breakdown ManagementEscalation, MTTR / MTBF and reason codes
  • Work Permit SystemHot work, height and confined-space permits
  • Visitor ManagementPre-registration, approval and gate records

Traceability Solutions

Every part, batch and asset from receipt to dispatch.

  • Warehouse ManagementBin-level stock, FIFO / FEFO, cycle counts
  • Packing & DispatchPack lists, carton labels, loading checks
  • Asset ManagementTagging, custody and physical verification
  • Barcode & RFID TrackingScan-driven transactions with genealogy
  • SAP IntegrationMasters, BOM, confirmations and stock
  • e-Invoice SolutionIRN, QR-coded invoices and e-way bills
From signal to decision

What the connected line looks like

One part moving through one station - and every system around it knowing what happened, in real time.

  • See - the vision station inspects the part and stores the image against its serial.
  • Count - the gateway reads the cycle from the PLC and updates OEE.
  • Act - a reject opens a rejection review; a stoppage alerts maintenance on WhatsApp.
  • Trace - the label printed at packing links the part to batch, machine, operator and inspection.
  • Report - good quantity and scrap flow to SAP at the end of the shift.
Automated production line with conveyors and machine stations
Line 2 · RunningLive from the PLC
Technologies we work with
  • .NET
  • Angular
  • PostgreSQL
  • SQL Server
  • Docker
  • Linux
  • Android
  • OPC UA
  • Modbus TCP
  • MQTT
  • REST APIs
  • SAP integration
  • Machine vision
  • OCR
  • 2D DataMatrix
  • RFID
  • Firebase push
  • WhatsApp Cloud API
  • E-invoicing
  • Biometric devices
Hardware brands we supply & configure
  • Honeywell
  • Zebra
  • TSC
  • Citizen
  • Datalogic
  • Newland
  • Posiflex
  • Postek
  • TVS
  • Rugtek
  • Impact
  • Retsol
Industries we serve

Built for demanding production environments

Robotic welding line in an automotive plant

Automotive & auto components

Part-level traceability, inspection, calibration and supplier ASN portals.

CNC machine milling a metal part

Heavy & general engineering

Breakdown, 4M change, MSA and production displays for machining lines.

Automated machine assembling a circuit board

Electronics & electricals

Vision inspection, serial traceability and OEE on assembly lines.

Conveyor sorting line in a warehouse

Footwear & consumer goods

Barcode packing, dispatch and warehouse control at high volume.

Laser cutting machine with sparks

Extrusion & metal forming

Machine connectivity, OEE, energy monitoring and rejection review.

Healthcare & institutions

Asset management, visitor management, work permits and document control.

In the field

What a Qubha deployment looks like

Three of the ways plants put our systems to work - each built from products already running in production.

Machining centre in a transmission plant

A machining plant that stopped losing breakdowns on a whiteboard

The problem
Breakdowns written on a board, calibration due dates in a register, and audit evidence scattered across files.
What we built
Breakdown management with a live Andon board, preventive maintenance, and calibration with MSA studies and automatic reminders.
What changed
Maintenance is alerted the moment a machine stops, and every gauge's status is one click away when the auditor arrives.
Automotive assembly line

An automotive supplier connected to its customer's SAP

The problem
Advance shipping notices, receipts and forecasts exchanged by e-mail and spreadsheet - and keyed into SAP by hand.
What we built
A supplier ASN portal with GRN, forecast and in-transit views, posting straight into SAP receiving.
What changed
Shipments are visible before they arrive, and receiving is a scan rather than a data-entry job.
Close-up of a machined shaft being turned

Every part inspected, labelled and traceable

The problem
Manual visual checks at the end of the line, and no way to prove which batch a returned part came from.
What we built
A camera station checking presence, surface and markings, with a DataMatrix label linking each part to batch, machine and result image.
What changed
Bad parts are rejected at the station, and a customer complaint traces back to the exact image in seconds.
Why Qubha InfoTech

Every point is a design decision, not a marketing line

01

Focus on data security

ISO 27001:2022 practices, role-based access, audit trails and encrypted transport.

02

Well-defined roadmap

Scope, milestones and acceptance criteria agreed before development.

03

SAP integration

Proven two-way interfaces for masters, confirmation, stock and invoicing.

04

Intuitive & user friendly

Designed for operators and supervisors: short training, high adoption.

05

Reduces human error

Validation at the point of entry replaces paper and spreadsheets.

06

Cost effective

Modular licensing and phased rollout: invest where payback is fastest.

07

Fast to implement

Pre-built solution cores mean go-live in weeks, not quarters.

08

Global-standard technology

.NET, Angular and SQL Server with open protocols your IT can own.

How we deliver

Starts on your shop floor, does not end at go-live

  1. Stage 01

    Discover

    Plant walkthrough, process study and stakeholder interviews.

  2. Stage 02

    Blueprint

    Solution design, data model, screens and integration map - signed off.

  3. Stage 03

    Build

    Short iterations with working demos you can correct early.

  4. Stage 04

    Deploy

    Data migration, machine connectivity, parallel run and training.

  5. Stage 05

    Sustain

    AMC, remote and on-site support, enhancements and upgrades.

What you receive at handover

  • Configured application on your server
  • Machine interface & commissioning records
  • User and administrator manuals
  • Trained operators and supervisors
  • Signed handover & support plan
  • Source escrow on request
FAQ

Questions engineers and plant heads ask us

What does Qubha Infotech do?

We are an Industry 4.0 engineering company in Chennai. We build machine vision inspection systems, shop-floor digitalization software and industrial IoT for OEE and downtime, supply and integrate barcode, RFID and other industrial hardware, and integrate plant systems with SAP.

Which technologies do you use?

Industrial cameras and machine vision software at the edge; PLC, CNC and sensor connectivity over OPC UA, Modbus TCP and MQTT; a .NET platform with PostgreSQL or SQL Server on-premise or in the cloud with Docker on Linux; Angular web apps, Android apps, shop-floor dashboards and WhatsApp alerts; and REST and SAP integration.

Can your systems run on our own servers?

Yes - on your plant servers for data that must stay on-premise, or in the cloud, with role-based access, audit trails and automatic backups.

Where are you located?

Mudichur, Chennai, Tamil Nadu. We install across India and support clients in other regions remotely.

How do we start?

Send an enquiry, call or WhatsApp +91 95974 36220, or e-mail info@qubha.com. An engineer replies within one working day; plant visits and feasibility trials are free.

Have a line to inspect, connect or digitize?

Tell us what you are trying to fix. An engineer - not a salesperson - will call you back within one working day.