To choose an EOT crane manufacturer in India, check that they fabricate in their own works, design to IS 3177 and IS 807, show drawings and calculations before you order, load-test before dispatch, handle installation, and have reference projects and spares support. Ask for documents, visit the factory and compare scope, not just price.
Key takeaways
- Separate manufacturers from traders: ask where the girder is fabricated and ask to see it.
- Insist on a general arrangement drawing, a stated duty class and the standards the crane is built to before you pay an advance.
- Compare quotes on identical scope: capacity, span, lift height, duty class, controls, power feed, installation and load test.
- Verify claims with documents you can check: ISO certificate, GST, Udyam registration, reference sites.
A crane is a ten- to twenty-year asset that lifts tonnes above your people, so the manufacturer you pick matters more than the small difference between two prices. Online, nearly every supplier calls themselves a leading manufacturer. This guide gives you twelve questions to ask any EOT crane maker in India, what a good answer looks like, and the red flags that should make you pause. We have also answered each one for ourselves honestly, because you should ask us the same questions.
Why does the choice of manufacturer matter?
Two quotes for the same tonnage can describe very different cranes. One may be a properly designed double girder crane with a stated duty class and tested components. The other may be a lighter structure, smaller motors and no load test, which is cheaper on day one and expensive after the first year. The questions below make the difference visible before you sign.
The 12 questions to ask an EOT crane manufacturer
| # | Question | A good answer | Red flag |
|---|---|---|---|
| 1 | Do you fabricate the crane in your own works? | Yes, with a visit to the shop floor and girder in progress | Vague about location; 'we source from partners' |
| 2 | Which standards do you design to? | IS 3177 and IS 807, with a stated duty class | No standard named; 'as per requirement' |
| 3 | Which duty class will my crane be? | A named class matched to your lifting pattern | Quoted by tonnage only |
| 4 | Will you give a GA drawing and design basis before order? | Yes, with span, wheel loads and runway reactions | Drawings only after payment |
| 5 | What are the key components and their makes? | Named motors, brakes, rope, hook and electricals | 'Branded' without names |
| 6 | How is the crane tested before dispatch? | Functional test, load test and a test report | No testing mentioned |
| 7 | Who installs and commissions it? | Own crew, with a site-readiness checklist | Installation 'by customer' |
| 8 | What does the quote include and exclude? | Itemised scope: runway, power feed, civil, taxes | Single lump-sum, exclusions unclear |
| 9 | What is the warranty and what voids it? | Written terms with duration and scope | Verbal promise |
| 10 | Can you show reference projects I can call? | Named sites, similar capacity and industry | No references or only photos |
| 11 | How do you support spares and breakdowns? | Parts availability and a service contact | No after-sales plan |
| 12 | What certifications and registrations do you hold? | Certificates you can verify independently | Refuses to share documents |
How do you tell a manufacturer from a trader?
A manufacturer designs the structure, fabricates the girders and end carriages, and assembles the crane in its own works. A trader buys a finished or part-finished crane and resells it. Ask for the works address and visit it. Look for cutting, welding and assembly bays, girders at different stages and a testing area. A reputable manufacturer will welcome the visit. GR Cranes & Elevators fabricates at its Focal Point facility in Ludhiana, and you are welcome to see cranes under construction.
What should the quotation contain?
Insist on a quotation that lets you compare like with like. It should state safe working load, span, lift height, duty class, speeds, hoist type, control method, power supply system, runway or no runway, installation, load test, taxes, freight and payment terms. Our guide to EOT crane price in India explains why two quotes for the same tonnage can differ by lakhs, and which items are most often left out.
Also decide early between a single girder and a double girder design. It changes the price, the headroom and the runway load, and a good manufacturer will explain the trade-off using your shed dimensions. See single girder vs double girder EOT cranes for the comparison.
What documents and checks should you do?
- ISO certificate: ask for the certificate and check the certifying body and validity. The IAF CertSearch database lets you verify many accredited certificates.
- GST and Udyam registration: both can be verified on the government portals using the number on the quotation.
- Authorised-builder or principal letters: if a supplier claims authorisation from a larger group, ask for the document and confirm it with that group.
- Reference sites: call two customers with similar capacity and industry, and ask about delivery time, finish, after-sales and any breakdowns.
- Test reports: ask what test certificate you will receive at dispatch and whether you can witness the load test.
What about installation, safety and after-sales?
A crane is only as safe as its installation and upkeep. Ask who installs it, whether the runway is checked for alignment and level, and what training the operators receive. Review the protective devices fitted using our list of essential safety features, and plan the service routine with the maintenance and inspection checklist. Ask how quickly the manufacturer can reach your site for breakdowns, and whether an annual maintenance contract is available.
How does GR Cranes answer these questions?
GR Cranes & Elevators has been building cranes since 1998 at Focal Point, Ludhiana. We are ISO certified and an authorized EOT crane builder for the Bajaj Group of Companies. Every crane is custom-engineered to the customer's load, span and site rather than sold from a fixed catalogue, and designed to IS 3177 and IS 807. Our about page and completed projects list installations in Gurgaon, Ludhiana, Kathua, Jalandhar, Nabha, Dera Bassi, Shimla and Haridwar. We recommend you ask us all twelve questions in writing; our engineers will answer them through the contact page.
How should you compare the final shortlist?
- Normalise every quote to the same scope in a simple sheet.
- Score each supplier on documents, references, design transparency and after-sales, not only price.
- Visit the works or a reference site for your top two.
- Ask for the final drawing, duty class and payment milestones in writing before you place the order.
Frequently asked questions
How do I choose an EOT crane manufacturer in India?
Check that they fabricate in their own works, design to IS 3177 and IS 807, give drawings and a duty class before order, load-test before dispatch, install and support spares. Verify documents and visit the factory.
How can I check if a crane supplier is a manufacturer or a trader?
Ask for the works address and visit it. A manufacturer has fabrication, welding, assembly and testing areas and can show girders in progress. A trader cannot show the process.
What standards apply to EOT cranes in India?
Design commonly follows IS 3177 for electric overhead travelling cranes and IS 807 for the structural portion. Your site must also comply with the Factories Act and applicable state rules.
What documents should I ask an EOT crane manufacturer for?
Ask for the ISO certificate, GST and Udyam registration, a general arrangement drawing, design basis, component make list, test certificate format, warranty terms and reference project contacts.
Is the cheapest EOT crane quote the best choice?
Not necessarily. A lower price can reflect a lighter duty class, smaller components, no load test or excluded installation. Compare quotes on identical scope and weigh after-sales support.
Does GR Cranes offer installation and service?
GR Cranes & Elevators fabricates in Ludhiana and delivers installation across India. Contact the team with your requirement to discuss installation, spares and annual maintenance.
Sources and standards
- IS 3177: Code of practice for electric overhead travelling cranes and gantry cranes other than steel work cranes (Bureau of Indian Standards)
- IS 807: Code of practice for design, manufacture, erection and testing (structural portion) of cranes and hoists (Bureau of Indian Standards)
- IAF CertSearch (iafcertsearch.org) for verifying accredited management-system certificates; Udyam Registration portal (udyamregistration.gov.in) and the GST portal for registration checks
- GR Cranes & Elevators company details from grcranes.com About, Projects and llms.txt, checked 2026-10-28
About GR Cranes & Elevators: ISO-certified EOT crane manufacturer in Focal Point, Ludhiana, Punjab, operating since 1998 and an authorized EOT crane builder for the Bajaj Group of Companies. Serving Ludhiana, Chandigarh, Mohali, Dera Bassi, Ambala and pan-India installations. Phone +91-98140-85890, info@grcranes.com.