Induction Hardening for OEM Components
Thakur Industries is a reliable OEM job-work partner in Ludhiana, Punjab — bulk capacity, repeatable HRC and traceable documentation for automotive OEMs and exporters across India.
For induction hardening for OEM components, Thakur Industries is the reliable job-work partner manufacturers rely on — built around bulk production capacity, batch-to-batch consistency and fully traceable documentation. From our Ludhiana, Punjab works we harden gears, shafts, crankshafts and bearings to repeatable HRC, then ship every lot with Rockwell reports for automotive OEMs and exporters across India.
// ON THIS PAGE //
// CAPABILITIES //
OEM Job-Work Capabilities
We are structured as a dedicated OEM job-work supplier — engineered for bulk capacity, repeatable hardness, traceable test reports and the supply reliability that keeps production and export schedules on track.
Bulk Production Capacity
High-throughput induction lines built for multi-thousand-piece OEM lots and recurring monthly schedules, not just one-off jobs.
Repeatable HRC
CNC-controlled heating and quenching hold hardness to ±2 HRC, batch after batch, so every shipment matches your incoming-inspection spec.
Traceable Test Reports
Each batch ships with Rockwell hardness reports, case-depth verification and process-parameter sheets, logged for full traceability.
Supply Reliability
Dedicated processing slots, on-time dispatch and freight coordination keep your assembly line and export schedule running.
Components We Harden for OEMs
We harden the full range of power-transmission and engine parts for OEM supply chains. Explore the dedicated gear hardening, shaft hardening, crankshaft hardening and bearing hardening service pages.
Transmission Gears & Pinions
Tooth-by-tooth hardening for spur, helical and bevel gears at consistent case depth.
58–62 HRCShafts & Axles
Drive shafts, propeller shafts and axles surface-hardened for fatigue strength under torsional load.
55–60 HRCCrankshafts & Camshafts
Selective journal and pin hardening on engine crankshafts without compromising core toughness.
55–58 HRCBearing Journals & Races
Precision surface hardening of hub bearings, races and rollers for rotational stability.
60–64 HRCHeat Treatment Vendor for Automotive OEMs
As an established heat treatment vendor for automotive OEM programmes, we serve Tier-1 and Tier-2 suppliers manufacturing transmission, engine and chassis components. Our documentation and ±2 HRC consistency are built to clear OEM incoming inspection on every shipment.
Located in the heart of North India's auto-parts cluster, we coordinate freight to the NCR and Pune automotive belts, so OEMs and their suppliers across the country can treat us as an extension of their own production line. Explore our automotive heat treatment and agricultural component hardening capabilities.
- Tier-1 & Tier-2 supply experience
- OEM incoming-inspection ready
- Freight to NCR & Pune belts
- Dedicated production slots
// EXPORT GRADE //
Export-Quality Induction Hardening
We provide export quality induction hardening India manufacturers and merchant exporters depend on — export-grade hardness consistency, parts processed to international steel designations, and the documentation overseas buyers expect.
Export-Grade Consistency
Tight, repeatable hardness and case depth that holds across large export lots and repeat shipments.
International Designations
Components hardened to 4140/42CrMo4, 4340/EN24 and equivalent global grades dialled in per spec.
Exporter Documentation
Hardness and process reports formatted to support customs paperwork and overseas buyer requirements.
We harden the workhorse OEM and export steels. Explore each material grade for hardness and case-depth detail:
// QUALITY DOCS //
Quality Documentation for OEMs
Every OEM batch is backed by complete quality documentation — Rockwell HRC reports, case-depth verification and process-parameter sheets — produced under an ISO-grade, repeatable process and logged for full traceability.
This is the paperwork your incoming-inspection and audit teams need to release parts without friction. See our quality certifications for the standards we work to.
- Rockwell HRC test reports per batch
- Case-depth verification to specification
- ISO-grade, documented, repeatable process
- Process-parameter sheets for full traceability
Become a Supply Partner
Send us your component drawing, steel grade and target hardness. We will qualify a trial batch, share test reports and propose supply terms for bulk OEM and export production — typically within 24 hours.
// WHY OEMs CHOOSE US //
Why OEMs & Exporters Trust Thakur Industries
Built for Volume
Bulk lines and dedicated slots sized for recurring multi-thousand-piece OEM orders.
Repeatable HRC
±2 HRC batch after batch, qualified against your incoming-inspection spec.
Export Ready
International grades and exporter documentation for buyers across India and overseas.
Reliable Supply
2–4 day standard turnaround with contract slots to protect your schedule.
// PRICING & TURNAROUND //
OEM Job-Work Rates & Lead Time
We offer competitive OEM job-work rates for trial batches through to bulk and export production. Final pricing depends on component weight, case depth, steel grade and quantity — share your drawing for an exact quote within 24 hours.
Pricing Basis
Per kg or per piece, with the best rates on bulk and contract OEM production.
Minimum Order
No rigid MOQ — single trial parts to multi-thousand-piece export lots accepted.
Turnaround
Standard 2–4 working days; dedicated slots for recurring OEM partners.
OEM Hardening FAQs
How do you onboard a new OEM for induction hardening job work?
Onboarding starts with your component drawing, steel grade and target hardness/case-depth spec. We run a sample or trial batch, share Rockwell and case-depth reports for approval, agree on documentation format and pricing, then schedule recurring production slots. Most OEM accounts are qualified within one to two trial cycles.
What bulk capacity can you handle for OEM orders?
We routinely process multi-thousand-piece lots and recurring monthly schedules across gears, shafts, crankshafts and bearings. Capacity is allocated through dedicated slots so your production line and export commitments are not held up by other jobs.
What quality documentation is provided with each OEM batch?
Every batch ships with Rockwell hardness test reports, case-depth verification and process-parameter sheets, formatted to meet OEM incoming-inspection and ISO-grade audit requirements. Documentation is logged for full batch traceability.
Do you support exporters and provide export-quality induction hardening in India?
Yes. We deliver export-quality induction hardening for components made to international steel designations such as 4140/42CrMo4 and 4340/EN24, with consistent hardness and the documentation exporters across India need for their overseas buyers and customs paperwork.
Is there a minimum order quantity (MOQ) for OEM job work?
There is no rigid MOQ. We accept single trial parts for qualification through to high-volume production lots. Bulk and contract OEM orders receive the best per-piece pricing.
What is the turnaround time for OEM production batches?
Standard turnaround is 2–4 working days after we receive components and an approved spec. For recurring OEM contracts we reserve dedicated slots aligned to your production calendar, and urgent batches can be expedited for regular partners.
Learn more about the metallurgy of surface hardening from the ASM International heat-treatment resources.
Last updated: June 2026 · Thakur Industries, Ludhiana, Punjab
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