About Rayudu Labs

We are India's premier suppliers of specialised Ink

Rayudu Laboratories Ltd. is india’s most leading, independent and reliable manufacturers & suppliers of Indelible Ink, Indelible Ink Markers, Invisible UV Ink, Fingerprint Pads and Stamp pad Inks mainly focusing on election requirements.

Lab Technicians

Our expert lab technicians ensure precision.

Research Center

Innovative research center driving scientific breakthroughs.

Leading ink manufacturer.
Trusted election supplier.
Wide ink product range.
Focus on quality assurance

Advanced Technology

Leading with Cutting-edge Innovations

RLL is the uncrowned leader and manufacturer of indelible ink in India since 1980. We have been pioneering specialized ink products of national and international quality for a variety of government and business sectors. From indelible (voter’s) ink to UV (invisible) ink to stamp pads and other inking solutions, RLL has all your bases covered. Proof of the versatility and quality of our products can be found in the ISO 9001:2008 and 14001:2004 Certifications we have earned in the past. All our inks adhere to all rules and regulations laid down by Federal, State and Local Environment Authorit

International Reach

Serving Clients Worldwide

We have established long-term Long Term Agreements with several United Nations Agencies such as UNDP, WHO (Geneva), UNICEF, and Red Cross, for whom we have been regular suppliers of indelible ink since 39 years. Another benchmark of our hard work and commitment is that we are the only manufacturer of indelible ink in India to boast a worldwide clientele. We have established long-term ties with Government Departments of various countries to support their government sector initiatives. These include Elections, Vaccination Drives, and so on. Our export outreach includes Sultanate of Oman, Central / South Africa, Bangladesh, Sri Lanka, Pakistan, Afghanistan, Sudan, Indonesia, Madagascar, Maldives, Portugal, and many more. So if you are looking to buy indelible ink online for business or personal purposes, we at Rayudu are your best way forward.