May 31, 2018· Where can I buy some bitcoin mining hardware in India? Update Cancel. Answer Wiki. 19 Answers. Naveen Kapur, Director at Crypto Care Delhi (2017present) Updated May 31, 2018. ... Antminer L3+ is one of the most efficient machine to do so. Antminer L3+ is able to generate Bitcoin monthly. It is very good opportunity while the price of ...