1. Local Contacts and Networking: Reach out to local contacts in the garment industry in Jhajjar. Local retailers, wholesalers, or industry associations might have information about T-shirt manufacturers operating in the area.
2. Visit Industrial Areas: Explore industrial areas or industrial estates in Jhajjar district. While Jhajjar might not have as many industrial clusters as larger cities, there could still be small-scale garment manufacturing units operating in the region.
3. Online Searches: Conduct online searches using terms like "T-shirt manufacturers in Jhajjar" or "garment factories in Jhajjar." Although the results might be limited, you may still find some local manufacturers or suppliers.
4. Trade Directories: Look for trade directories or local business directories specific to Jhajjar district. These directories might contain listings of garment manufacturers or textile businesses operating in the area.
5. Word of Mouth: Spread the word among your industry contacts or local connections in Haryana. They might be aware of T-shirt manufacturers in Jhajjar or nearby areas and can provide valuable referrals.
6. Expand Search to Nearby Cities: Since Jhajjar is located in close proximity to larger industrial cities like Gurugram and Delhi, consider expanding your search radius to include manufacturers in these nearby cities who might be willing to serve clients in Jhajjar.
7. B2B Platforms: Explore online B2B platforms like IndiaMART or TradeIndia and filter your search to include suppliers or manufacturers located in Haryana. While you may not find many options specifically in Jhajjar, you might come across suppliers from nearby areas willing to cater to your requirements.
8. Visit Local Markets: Explore local markets or wholesale markets in Jhajjar where garment manufacturers or wholesalers might have a presence. Engaging directly with suppliers in these markets could help you find T-shirt manufacturers or wholesalers.

While finding T-shirt manufacturers in a smaller district like Jhajjar might be more challenging compared to larger industrial cities, employing a combination of the above strategies can increase your chances of locating suitable manufacturers or suppliers in the area.