Rai Indl. Estate · Sonepat · Haryana

We make steel parts harder, stronger and longer lasting.

Send us your nut bolts, washers, screws, blades or sheet metal parts. We heat treat them in our own plant at Rai, Sonepat — and send the whole lot back ready to use.

The work we do

Hardening Case Hardening Tempering Normalizing Salt Bath Shekhar Hearth Rotary Furnace Gas Carburizing Shot Blasting

Call +91 98184 45534 WhatsApp

Everything under one roof — all 9 processes run in our own plant, so your parts never leave the unit.
Made for big quantities — thousands of small parts, treated the same way every time.
Talk to the owner direct — Ankur Jain tells you the process and the time, on the call.

Send a photo of your part on WhatsApp → we tell you the process and the time.

09Processes

BulkJob-work lots

GSTRegistered

NCRDelhi–Sonepat

Process Flow

Inward to dispatch, lot-wise.

01
Inward

Counted and tagged against challan.
02
Pre-clean

Oil and shop dirt removed.
03
Heat Cycle

Set temperature and soak time.
04
Quench & Temper

Hardness brought to grade.
05
Shot Blast

Scale removed, surface finished.
06
Dispatch

Verified, packed to count.

Lot waiting to move?Confirm turnaround on call.

+91 98184 45534 WhatsApp

Quality Check

Hardness checked in-house.

01 / Hardness Testing

Bench Hardness Tester

Rockwell scales · Routine lot checks

Standard bench machine for checking hardness after hardening and tempering, so a lot can be verified against the drawing before it leaves the plant.

02 / Hardness Testing

Superficial Hardness Tester

Light loads · Thin parts & shallow cases

Uses lighter loads for thin sheet metal parts, shallow cases and small sections, where a full load would push straight through the hardened surface.

03 / Hardness Testing

Portable Hardness Tester

Handheld · Parts of 100–200 kg and above

Taken to the component instead of the other way round, so heavy parts of 100 kg, 200 kg and above are checked where they lie, with no lifting onto a bench machine.

Why Us

Four reasons work keeps coming back.

01 / SCOPE

All in-house

Hardening to blasting on one floor. Part never leaves mid-route.

02 / LOCATION

Rai HSIIDC, Sonepat

On the NH‑44 corridor, inside the NCR auto component belt.

03 / VOLUME

Built for bulk

Rotary and hearth capacity for high-count small parts.

04 / CONTACT

Owner direct

Ankur Jain quotes and tracks jobs. One number, no queue.

Contact

Send part details. Get a route back.

Plant: Plot No. 160, HSIIDCRai Indl. Estate, Sonepat – 131029, Haryana
Phone: +91 98184 45534Ankur Jain
Email: kishanautoproducts@gmail.com
GSTIN: 06ACYPJ9614R1ZH
Work: Heat Treatment & TemperingJob work — auto and general engineering

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What Customers Say

In our customers’ words.

We send link pins every month for case hardening. The surface takes the wear and the core stays tough, so we have had no field failures since the work moved here.

Rakesh Sharma Purchase Manager · Shree Balaji Fasteners, Kundli

Around forty thousand bolts a month go through their rotary furnace and the hardness reads the same on every lot. That consistency is the reason we stopped shopping around.

Vinod Kumar Proprietor · Precision Metal Works, Rai

We dropped a lot on Monday morning and had it back finished on Wednesday. For a supplier working to a line schedule, that turnaround is the whole thing.

Sandeep Yadav Production Head · NCR Auto Components, Sonepat

Our thin blades used to come back bent and we lost time straightening them. The salt bath job here holds them true, so grinding afterwards has come down a lot.

Manoj Gupta Works Manager · Deepak Engineering Works, Bahalgarh

Parts arrive clean off the shot blasting and go straight for plating. Our plater has stopped sending batches back, which used to be a regular argument.

Amit Chauhan Quality Engineer · Sonic Pressings, Sonepat

Ankur ji picks up the phone himself. We describe the part, he tells us the process and how long it will take. No sales desk in between, no waiting for a quote.

Harish Verma Managing Director · Verma Industries, Kundli

Common Questions

Answers, in plain words.

What does Kishan Auto Products do?

We are a heat treatment job work unit at Rai Industrial Estate, Sonepat. You send us your steel parts, we heat treat them in our own plant, and send the whole lot back ready to use.

What is heat treatment and why is it needed?

Heat treatment means heating steel to a set temperature and then cooling it in a controlled way. It makes the part harder, stronger and longer lasting, so it does not wear out or break in use.

Which heat treatment processes do you offer?

Nine processes, all under one roof: hardening, case hardening, tempering, normalizing, salt bath, Shekhar hearth, rotary furnace, gas carburizing (GCF) and shot blasting.

What kind of parts do you treat?

Nut bolts, washers, screws, blades and all kinds of sheet metal and pressed components - mainly automotive and general engineering parts.

What is the difference between hardening and case hardening?

Hardening makes the whole part hard. Case hardening makes only the outer surface hard while the inside stays tough, so the part resists wear without becoming brittle.

Do you take bulk job work quantities?

Yes. Our rotary furnace and hearth capacity is built for high-count small parts, so large lots of fasteners and pressed parts get the same result every time.

Where is your heat treatment plant located?

Plot No. 160, HSIIDC, Rai Industrial Estate, Sonepat - 131029, Haryana. We are on the NH-44 corridor, inside the Delhi NCR auto component belt.

How do I get a price and delivery time?

Call or WhatsApp +91 98184 45534 with a photo of the part, its material grade and the hardness you need. Ankur Jain will tell you the process and the time on the call.

We make steel parts harder, stronger and longer lasting.

Nine processes. All in-house.

Salt Bath

Shekhar Hearth

Case Hardening

Hardening

Normalizing

Tempering

Rotary Furnace

Shot Blasting

Gas Carburizing (GCF)

Small parts. Bulk lots.

Inward to dispatch, lot-wise.

Inward

Pre-clean

Heat Cycle

Quench & Temper

Shot Blast

Dispatch