A small 3D printing & design workshop · Lucknow

Ideas,printedlayer by layer.

Hi, we're Vishwakraft, a small workshop in Lucknow that's been printing since 2024. Bring us a sketch, a broken part or an STL file and we'll hand you back something real. We design, reverse-engineer and 3D print for makers, workshops, schools, companies and government buyers.

PLA · PETG · ABS · ASA · TPUSTL · OBJ · 3MF · STEPOn GeM

Start here

What brings you here today?

Tap the one that sounds like you and we'll take you straight to the right place.

New to 3D printing? Read the simple answers to common questions or just ask us on WhatsApp.

Services

Everything between an idea and the part in your hand.

Bring whatever you have: a finished file, a sketch on the back of a notebook, a part that snapped, or just a problem you need solved. We take it the rest of the way.

twelve ways we can help
Make

Printing & prototyping

Your file, our machines. One part or a few hundred.

most orders start here

3D printing service

Send us an STL, OBJ, 3MF or STEP file. We slice it for what the part has to do: look good, take a load, or be ready fast.

PLAPETGABSASATPU

Rapid prototyping

Hold your design in your hand, test it, change it, print it again. Days between versions, not weeks.

IterationsFit checks

Spare parts, jigs & fixtures

That one plastic gear holding up the whole machine? We measure it, redraw it and print it tougher than the original.

FunctionalRepeat orders
Design

CAD & engineering

No file yet? We'll make one with you.

a napkin sketch is fine

Product design & CAD

We turn your sketch or brief into a clean Fusion 360 model you can print, mould or hand to a manufacturer.

Fusion 360Parametric

Reverse engineering & drafting

Old, faded drawings or a part with no drawing at all, redrawn as clean DXF/PDF drawings and checked 3D models.

DXF2D drawingsMass-checked

Architectural & scale models

Help your clients see the building before a single brick is laid. Site models, layouts and exhibition pieces.

ArchitectsBuilders
Gift & décor

Personal & corporate

The pieces people keep on desks, walls and shelves for years.

the fun ones

Trophies, shields & mementos

Shields, trophies and desk mementos with your logo and names built in. Made for the moment someone walks up to the stage.

Your logoBulk orders

Name plates & keychains

A big initial with the name inlaid in cursive, a little theme for kids' rooms, and keychains for the whole family or team.

PersonalisedGifts

Festive & home décor

Ganesh idols, diya sets, jaali lanterns and photo lamps that light up a memory. Painted by hand.

LithophanesDiwaliIdols
Institutions

Schools, labs & government

Proper quotes, invoices and GeM orders for institutions.

yes, we do the paperwork

ATL & STEM lab support

Teaching models and project parts for Atal Tinkering Labs and colleges, and help when a student's idea needs a part.

SchoolsColleges

Government supply on GeM

Departments and PSUs can order from our own storefront on the Government e-Marketplace.

GeM sellerMSMEID 5MBQ260014338720

Bulk & B2B orders

Branded merchandise, event kits and batch runs for companies, quoted per part so nothing is a surprise.

Per-part pricingInvoices

Instant quote

Upload a file. Get a price in seconds.

Our quote page measures your part in your own browser, adds tree supports and a brim where it needs them, and prices it with GST included. Nothing is uploaded until you choose to send it.

  1. Your fileSTL, OBJ, 3MF or STEP, up to 2 GB
  2. Material & colourPLA, PETG, ABS, ASA, TPU, PETG-CF
  3. Quality & strengthLayer height, walls and infill
  4. QuantityBulk discounts from 5 pieces
Job ticketExample
PLA printOrange · 36 g per piece · tree supports & brim₹ 199
Setup & file checkonce per order₹ 50
GST 18%₹ 45
Estimated total₹ 294
36 g1 h 40 m2 days

From the workshop

There's a person behind every print.

Vishwa means the world. Kraft is what we make with our hands. Here's a note from the person who answers your WhatsApp.

नमस्ते,

I started my journey in Lucknow in 2024 because good ideas kept getting stuck on paper. People needed one odd bracket for a robot, a small gear to get a machine running again, or a favourite photo turned into something they could light up at night. In 2026 that work became a registered company, Shunyastra Technology Pvt. Ltd.

That is still the work, and I still do most of it myself:

  • I open every file that comes in and check it before it goes near a printer.
  • I'll suggest the material that suits your part, and say so if there's a simpler or cheaper way.
  • Festive pieces print overnight and get painted by hand the next day.

If all you have is a sketch on paper or a broken part in a bag, send it on WhatsApp. You'll be talking to me.

NirbhaiNirbhai Chaudhary · Founder, Shunyastra Technology
Sample before bulkOrdering 50 or 500? We print a sample first so you can check fit, finish and colour before committing.For business buyers
Paperwork sortedRegistered Pvt. Ltd. company, itemised per-part quotes, GST invoices and a GeM storefront for government orders.Procurement-ready
Not sure what you need?Describe the problem, not the part. We'll work out the part together.Pinned by the door
Reorders in one messageWe keep your files, settings and colours on record, so batch two matches batch one. Just say "same again".For repeat business orders

Google reviews

Don't take our word for it.

These come straight from our Google listing, written by the people we've printed for.

every one of them made our day
5.0Perfect rating on Google

Lucknow's most-reviewed 3D printing studio on Google.

Trusted by researchers, manufacturers and schools. Our reviews keep praising the same things: print quality, accuracy and on-time delivery. Your next order gets the same team.

  • Flawless finish
  • Spot-on accuracy
  • On-time delivery
  • Eye for detail
  • Professional team
Based on Google ratings of 3D printing businesses in Lucknow.
Research samples
“…printing my research samples. The print quality was excellent with good finishing and accuracy. The team was professional, supportive, and managed the work efficiently. Highly recommended for quality 3D printing services.”
Dr. Alok KumarGoogle review
On-time delivery
“Amazing 3D printing quality! Got my custom model printed and it was perfect — clean finish, great precision, and delivered on time. Very professional service. Highly recommended!”
Lakshya AsthanaGoogle review
Project parts
“I had the pleasure of working with Nirbhaya, who provided exceptional guidance on my 3D printing parts for my project Black Pearl. As someone new to 3D modeling, I was initially overwhelmed, but Nirbhaya patiently walked me through each step, offering clear explanations and practical advice. Their expertise and genuine interest in helping me succeed made all the difference. Thanks to Nirbhaya, my model turned out exactly as I envisioned. Highly recommend their services to anyone seeking knowledgeable and supportive assistance! You must visit him once. I'll definitely visit him again.”
Aman KumarGoogle review
Custom design
“…created awesome organisers stand for me. The quality and finishing was great. The owner has good sense of designing hence perfectly understanding our demands.”
Palak AgarwalGoogle review
Idea to product
“Really happy with the product, Nirbhay thanks to you for helping out and transforming the idea into real life, the quality of the product is very good. Looking forward to working on more interesting projects with you!”
abdul razzaqGoogle review
Custom design
“Amazing Work by them! Got myself a few decor items and organisers for myself. And I am elated with the results. Go to place for getting something 3d printed in Lucknow.”
Rashil Kumar SinghGoogle review
Idea to product
“…Their creativity, patience, and attention to detail make working with them an absolute pleasure. They genuinely care about bringing ideas to life and always go the extra mile to make sure everything turns out just right. I'm always amazed by their work :)”
Ananya SinghGoogle review
Fast turnaround
“Prints turnaround time was fast, the quality was also nice and got them delivered the same day.”
Milind SinghGoogle review
First-time customer
“Tried 3d printing for the first time with him and experienced a very good result. Quality Time and customer handling all things on time with professionalism.”
Snehil SaxenaGoogle review
Gifts & décor
“Absolutely love my new 3D printed items! They are perfectly made, look really aesthetic, and have great attention to detail.”
Shristi SinghGoogle review
On-time delivery
“Excellent 3D printing service with high quality work and timely delivery. Highly recommended.”
Aditi KumariGoogle review
Gifts & décor
“Great collection of modern 3D paintings with high quality visuals and easy ordering process. Highly recommended for unique home decor.”
Shreya MishraGoogle review
Art & detail
“Loved the 3D printing designs. The artwork looks realistic and the website is very user-friendly.”
Saumya DubeyGoogle review
Idols & décor
“Nice quality of the 3d printing. We have print ram ji statue that very nice and I am very happy to share my experiences…”
Dheeraj KumarGoogle review
Service
“…delivers exceptional service and quality, just go for it.”
Sabhyata SinghGoogle review
On-time delivery
“Excellent products and great quality, delivered on time.”
Anand SrivastavaGoogle review
On-time delivery
“Good Quality and Very Professionally on time delivery.”
Pranav SinghGoogle review
Quality
“The experience was great. Got a good quality product. Was worth it.”
Abhipsa SinghGoogle review
Quality
“Good quality product manufactured (printed) by this guy, I am completely satisfied with his work.”
Anshu HembromGoogle review
Print quality
“Good printing service, printing quality 10/10 also good filaments quality.”
abhi gothiGoogle review
Art & detail
“Fabulous art work, appreciate the dedication of making and love the product.”
Maaz TariqGoogle review
Customer care
“Good print, good client handling, awesome work.”
Janvi GuptaGoogle review
Fast turnaround
“The process was quick and the quality is amazing.”
Aravinthan BalaGoogle review
Fair pricing
“Great quality with affordable pricing.”
Shefali TiwariGoogle review
Fair pricing
“Good products with affordable prices.”
Vanshita YadavGoogle review
Fair pricing
“Good quality and affordable services.”
KomalGoogle review
Design
“Great designing, you will get what you want.”
akash dubeyGoogle review
Design
“Awesome designs, I'm very very pleased by the designing.”
Anany PandeyGoogle review
Friendly team
“Friendly and problem solving environment.”
Riya SinghGoogle review
Friendly team
“Did a great job, very helpful, amazing person.”
Shlok BansalGoogle review
3D printing
“Great place to print your next 3d imagination.”
Piyush ChauhanGoogle review
3D printing
“One place for all your 3D printing solutions.”
Abhishek SinghGoogle review
Print quality
“Very clean prints.”
Pannaga ShettyGoogle review
Art & detail
“Good detailing and truly captivating art.”
Aabha DubeyGoogle review
Design
“Best designing and 3D printing services.”
Aaroh SrivastavaGoogle review
Design
“Best place for your designs and models.”
Veer Singh RajputGoogle review
Quality
“Best quality I ever seen.”
Karthik KashyapGoogle review
Quality
“Outstanding quality.”
Ashish RaiGoogle review
Finishing
“Good quality service and finishing.”
DeL TaGoogle review
Quality
“Great experience, best quality.”
Anshika VaishGoogle review
Quality
“Best quality products.”
Ananya SrivastavaGoogle review
Service
“Good quality service.”
Dibyendu BiswasGoogle review
Quality
“High quality printing.”
Krishan Murari GuptaGoogle review
Happy customer
“Fabulous work.”
Adarsh SinghGoogle review
Quality
“Good quality product.”
Ashish PandeyGoogle review
Design
“Nice place for all ur prints n designing.”
Ayushi SinghGoogle review
Design
“Good place for all your design n 3D prints.”
Shweta JaiswalGoogle review
Design
“Good place for all ur prints and designs.”
Vansh NigamGoogle review
3D printing
“Great place for all your prints.”
Fatima GuptaGoogle review
Happy customer
“Very nice work and very well done.”
waabi sabiGoogle review
Excerpts from real reviews on our Google listing.

Process

From file to doorstep in four steps.

No file? No problem. Start with a photo or a sketch and we add a design step before printing.

it really is this simple
01

Send your file or idea

Upload an STL, OBJ, 3MF or STEP file, or share a photo, sketch or the broken part on WhatsApp.

a phone photo is enough to start!Same day
02

Get a clear quote

A per-part price with material, finish and lead time spelled out. Happy with it? Confirm with an advance.

no hidden extras, everItemised
03

We print & finish

Sliced for your use, printed, cleaned up, and sanded or painted where the job needs it.

we check every piece by handChecked before dispatch
04

Collect or receive

Pick it up in Lucknow or have it delivered, with a proper invoice for business buyers.

then tell us how it went!GST invoice

Workshop

The machines and the materials.

Four printers in our workshop, from fast detailed work to big single parts. They do most of their printing overnight while Lucknow sleeps.

Printers

Each job goes to the machine that suits it.

  • Bambu Lab P1SEnclosed · ABS / ASA
  • Bambu Lab A1Fast detail work
  • Bambu Lab A2LEveryday production
  • Elegoo Neptune 4 MaxLarge parts
Up to 420 × 420 × 480 mm0.12–0.28 mm layersSTL · OBJ · 3MF · STEP

Materials

Not sure which to pick? Tell us where the part will live, indoors, outdoors, near heat or under load, and we'll choose.

MaterialBest forStrengthHeat
PLADécor, gifts, display models, prototypes
PETGFunctional parts, brackets, light outdoor use
ABSEnclosures, tough housings, heat near machines
ASAOutdoor parts that face sun and rain
TPUFlexible grips, gaskets, bumpers, phone cases

when in doubt, PETG. (but ask us first!)

Rather just talk to a person?

Send the file, a photo of the part or a rough sketch on WhatsApp. A real person looks at it, suggests the right material and confirms the price. No bots, no call centre.

.STL.OBJ.3MF.STEP
Chat on WhatsApp

Questions

Questions people ask us.

Simple answers, no jargon. Can't find yours? Ask us on WhatsApp.

What is 3D printing, in simple words?

A machine lays down melted plastic one thin layer at a time, like stacking sheets of paper, until the object is complete. It can make almost any shape from a computer design.

I don't have a 3D file. Can you still help?

Yes. Send a photo, a sketch or the broken part itself on WhatsApp. We design the file for you before printing.

How much does it cost?

It depends on size, material and quantity. Upload a file to the instant quote for an estimate in seconds, or ask us on WhatsApp. The minimum order is ₹249 before GST.

How long does it take?

Most small jobs are ready in a couple of days. Big parts and bulk orders take longer. The instant quote shows a ready-in estimate for your part.

Can I collect it, or will you deliver?

You can pick it up from our workshop off Deva Road in Chinhat, Lucknow (open every day, 10 am – 8 pm), or we can arrange delivery. Ask us on WhatsApp about your city.

How do I pay?

Custom work is confirmed with an advance, and business buyers get a proper GST invoice. Government departments can order through GeM.

Is my design kept private?

Yes. The instant quote measures your file in your own browser, and nothing is uploaded until you send it. We never share, sell or reuse customer designs.

Which material should I choose?

PLA for décor and gifts, PETG for working parts, ASA for outdoors and TPU for flexible parts. Not sure? Tell us where it will be used and we'll pick.

Contact

Talk to the workshop.

WhatsApp is the quickest way to reach us. Send a file, a photo or a few lines about what you need. You'll get a reply from the person who will actually make it.

It's afternoon in Lucknow.

Phone & WhatsApp+91 93356 56946
Emailshunyastra.pvt.ltd@gmail.com
Instagram@vishwa.kraft
Workshop · open every day, 10 am – 8 pmDeva Road, Matiyari, Chinhat, Lucknow 226028Off Deva Road in Matiyari, Chinhat
Government buyers · GeMShunyastra Technology Private LimitedGeM Seller ID: 5MBQ260014338720
GeM
Registered companyShunyastra Technology Pvt. Ltd.
Find the workshopOpen every day · 10 am – 8 pm

Plus code V2RR+HW, Lucknow. Coming over? WhatsApp us first and we'll have your part ready.

Send an enquiry

Write it the way you'd explain it to a friend.

Message preview
Open in WhatsApp

What happens next

  1. We read itThe person who'll make your part replies on WhatsApp, usually the same day.
  2. We check your fileSend STL, OBJ, 3MF or STEP, or just photos and measurements.
  3. You get a clear quoteItemised per part, with a GST invoice for businesses.
Files kept privateSample before bulkGeM orders welcome
Chat with us