ISO 9001:2015 Certified  |  Make in India

India's Trusted Manufacturer of
Temperature & Oxygen
Measurement Solutions
for Molten Metals

34+ years serving steel plants across Asia, Middle East & Africa. Replacement-compatible. Faster delivery. Indian precision.

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34+
Years of Manufacturing Excellence
2M+
Probes Manufactured Per Year
26+
Global Steel Plant Clients
60+
Skilled Professionals
Our Products

Complete Range of
Measurement Solutions

From disposable thermocouple tips to fully integrated wireless measurement systems — manufactured in India to global standards.

MINTEMP Thermocouple Probes for steel plants
Temperature

MINTEMP Thermocouple Probes

Disposable immersion thermocouple tips for accurate temperature measurement in molten iron and steel. Type S & Type B available.

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MINOX Oxygen Probes for steel making
Oxygen

MINOX Oxygen Probes

Electrochemical oxygen activity measurement in liquid steel. Available in Low PPM (primary) and High PPM (secondary) variants.

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MINSAMP Sampler Probes
Sampling

MINSAMP Sampler Probes

Steel and slag samplers for chemical analysis. Single and double-chamber designs for accurate metal sampling at the converter and ladle.

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HydroinS Hydrogen Measurement System
Hydrogen

HydroinS Hydrogen System

In-situ hydrogen measurement in liquid steel for degassing process control. Fast response, factory-calibrated, reliable in harsh environments.

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2-in-1 and 3-in-1 Combined Probes
Combined

2-in-1 & 3-in-1 Combined Probes

Measure temperature, oxygen and sampling in a single lance immersion. Reduces measurement time and improves process efficiency.

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MINTHERM Instrument and MI-866
Instruments

Instruments & Accessories

MINTHERM display instruments, MI-866 handheld calibrators, LED displays, MI cable compensating wire and industrial connectors.

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View Full Product Catalogue → Download Product Datasheets (PDF)
Industries We Serve

Precision Measurement Across Every
Steel-Making Process

From blast furnace to ladle refining, our probes and sensors are engineered for every critical measurement point in the steel-making chain.

Integrated Steel Plants (BF-BOF)

Temperature and oxygen measurement at every stage — hot metal, converter, ladle. Replacement-compatible with global brands.

MINTEMP · MINOX · MINSAMP · 2-in-1 · 3-in-1
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Electric Arc Furnace (EAF)

Precise immersion measurement in high-temperature EAF processes. Fast response, reliable under demanding slag conditions.

MINTEMP · MINOX · ULC Probes
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Secondary Metallurgy & LRF

Critical oxygen and temperature control during ladle refining, vacuum degassing and alloy additions for premium steel grades.

MINOX · HydroinS · Wireless T+O₂
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Continuous Casting

Tundish and mold temperature measurement for consistent slab, billet and bloom quality. Proven at India's largest casters.

MINTEMP · MINTHERM · MI Cable
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Ferro Alloy Plants

Robust probes designed for extreme temperatures and corrosive slag environments in ferro alloy and ferrosilicon production.

MINTEMP · MINOX Low PPM
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Foundries

Accurate measurement in iron and steel foundry environments. High-volume production capability with consistent quality.

MINTEMP · MINSAMP · Celox
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TATA SteelJSW SteelSAILJindal Steel & Power GerdauNMDCEmirates SteelHadeed Maghreb SteelBSRM BangladeshMidhaniNINL OAM JapanArjas SteelESL SteelMonnet Ispat TATA SteelJSW SteelSAILJindal Steel & Power GerdauNMDCEmirates SteelHadeed Maghreb SteelBSRM BangladeshMidhaniNINL OAM JapanArjas SteelESL SteelMonnet Ispat

Trusted by leading steel plants across 4 continents

TATA Steel
JSW Steel
SAIL
Jindal Steel & Power
Gerdau
NMDC
Emirates Steel
Hadeed (Saudi)
Maghreb Steel
AGSI
BSRM Bangladesh
Midhani
NINL
OAM Japan
Arjas Steel
ESL Steel
Monnet Ispat
SLR Metaliks
RRJHI Steel
Sulb Company
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Our Manufacturing

Built in India,
Trusted Globally

Two manufacturing units in Kolkata and Howrah. 60+ professionals. 2 million+ probes per year. Every probe assembled, tested and quality-checked in-house.

Minco India probe assembly worker at press machine
Probe Assembly — Howrah Manufacturing Unit
Quality control and testing of thermocouple probes
Quality Control & Inspection
Warehouse with paper tubes for probe manufacturing
Raw Material Store — Paper Tube Inventory
Green manufacturing machinery at Minco India
Production Line
Minco India export shipment with Made in India labels
Export Packaging — Made in India
MINOX oxygen probes close-up MID020
MINOX Oxygen Probes — Ready for Dispatch
Learn About Our Manufacturing →
Why Minco India

We Are Not Just a Supplier.
We Are Your Manufacturing Partner.

34 years of steel industry focus, in-house manufacturing, and a track record across 4 continents — these are the reasons 26+ global steel plants trust Minco over European alternatives.

34+ Years Experience

Founded 1990. Deep steel industry expertise built over three decades. We understand your process, not just the probe.

Made in India

100% in-house manufacturing from two plants in Kolkata & Howrah. No outsourcing. Full traceability on every batch.

Global Exports

Supplying steel plants across India, Gulf, Middle East, Africa & Asia-Pacific. FOB Kolkata. Full export documentation.

Fast Logistics

Ship within 1–2 weeks from Kolkata port. No 6–8 week European lead times. Emergency stock available for regular customers.

1-to-1 Replacement

Drop-in compatible with Heraeus, Celox & other international brands. Same lance, same instrument — switch with zero disruption.

Steel Industry Only

We don't make general sensors. Every product we build is designed specifically for BOF, EAF, ladle, tundish & ferro alloy processes.

ISO Certified

ISO 9001:2015 Quality · ISO 14001:2015 Environmental · ISO 45001:2018 Occupational Health & Safety. Independently audited.

In-House Manufacturing

2M+ probes/year from our own plants. We control every step — raw material, assembly, QC, packing. No middlemen. No compromises.

Certifications & Standards

ISO 9001:2015 — Quality ISO 14001:2015 — Environment ISO 45001:2018 — Health & Safety BS EN 60584 — ITS-90 Make in India 🇮🇳
"Precision manufacturing born in India, trusted across the global steel industry — delivering measurement solutions that improve safety, reduce waste, and optimise every heat."

Need a Replacement-Compatible Probe?

Contact our technical team. We'll match your existing lance specs and ship within 2 weeks — anywhere in the world.

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