Heat Treatment for Auto Parts in Ludhiana
Thakur Industries provides OEM-grade induction heat treatment for Ludhiana's automotive components — gears, shafts, crankshafts, camshafts and axles — hardened to 55–62 HRC with certified Rockwell hardness reports and fast turnaround.
Powering Punjab's Auto Parts Industry
Looking for reliable heat treatment for auto parts in Ludhiana? Ludhiana is North India's largest auto parts manufacturing hub — producing components for Tata, Mahindra, Hero, Bajaj, and hundreds of tier-1 suppliers. Thakur Industries has been the trusted automotive component hardening partner for this ecosystem for over two decades.
From transmission gears to crankshaft journals, we deliver induction-hardened components with consistent hardness, minimal distortion, and fully documented quality reports — exactly what automotive OEMs and Tier-1 supply chains demand.
55–62 HRC
Hardness Range
0.5–6mm
Case Depth
< 0.05mm
Distortion
2–4 Days
Turnaround
Automotive Components We Harden
We provide induction heat treatment for the full range of automotive parts — explore our dedicated gear hardening, shaft hardening and crankshaft hardening pages. All components are processed per your material grade and hardness specification, with test reports included.
Transmission Gears & Pinions
Tooth-by-tooth induction hardening for spur, helical, and bevel gears. Consistent case depth 1–2mm with zero distortion.
58–62 HRCDrive Shafts & Propeller Shafts
Surface hardening for drive shafts, ensuring high fatigue strength under torsional loads. EN19 and EN24 grades.
55–60 HRCCrankshafts & Camshafts
Journal and pin hardening on diesel/petrol engine crankshafts. Selective hardening without affecting core toughness.
55–58 HRCRear & Front Axles
Full-length or zone-specific hardening for front and rear axles in trucks, tractors, and passenger vehicles.
55–60 HRCBearing Journals & Races
Wheel hub bearings, clutch bearings, and roller bearing races — precision surface hardening for rotational stability.
60–64 HRCDifferential & Gearbox Parts
Crown wheels, bevel pinions, and gearbox shafts for commercial vehicles and passenger cars.
58–62 HRC// MATERIALS //
Automotive Steel Grades We Treat
EN19, EN24 and 4140 are the workhorse steels behind automotive gears, shafts and crankshafts. Explore our dedicated material-grade pages for hardness, case depth and application detail:
Why Automotive OEMs Choose Us
OEM-Grade Consistency
Tight HRC tolerance (±2 HRC) with Rockwell test reports for every batch. Suitable for tier-1 and tier-2 OEM supply chains.
Zero Distortion Technology
Our CNC-controlled induction systems and precision quenching keep dimensional distortion under 0.05mm — critical for mating parts.
Fast Batch Turnaround
2–4 day standard turnaround. Monthly production contracts available for regular automotive component manufacturers.
Punjab-Wide Pickup & Delivery
We collect components from your factory in Ludhiana, Jalandhar, Phagwara, Mandi Gobindgarh, or anywhere in Punjab.
// WHY AUTO OEMs TRUST US //
Why Auto OEMs Trust Thakur Industries
Two Decades Serving Ludhiana
A trusted automotive component hardening partner to North India’s auto parts cluster.
OEM Quality Documentation
Rockwell reports and process parameter sheets accepted at Tier-1 incoming inspection.
Repeatable Precision
±2 HRC tolerance and <0.05mm distortion, batch after batch on mating parts.
Production-Ready Turnaround
2–4 day standard delivery with monthly contract slots to keep your line running.
// PRICING & TURNAROUND //
Auto Parts Heat Treatment Rates & Lead Time
We offer competitive auto parts heat treatment rates for both prototype batches and bulk OEM production. Final pricing depends on component weight, size, case depth, steel grade and quantity — share your drawing for an exact quote within 24 hours.
Pricing Basis
Per kg or per piece, with reduced rates on bulk and monthly OEM production contracts.
Minimum Order
No rigid minimum — single trial parts to multi-thousand-piece automotive lots accepted.
Turnaround
Standard 2–4 working days; dedicated slots for regular automotive manufacturers.
Sample Work
Gear Tooth Hardening
Automotive transmission gears — 60 HRC, 1.5mm case depth, zero distortion. EN24 steel.
Drive Shaft Hardening
CV joint shafts and propeller shafts — 58 HRC, 3mm case depth. EN19 steel. Batch of 200 pcs.
Ready to Place an Automotive Order?
Share your component drawing or specs and get a competitive rate within 24 hours. Monthly production batches welcome.
Learn more about the metallurgy of surface hardening from the ASM International heat-treatment resources.
Last updated: June 2026 · Thakur Industries, Ludhiana, Punjab
Ready to Harden Your Quality?
Contact us for a free consultation. Send your component details or drawings and get a quick quotation within 24 hours.