JCB India expects to double its manufacturing capacity to around 170,000 construction equipment machines annually by 2030, as the company expects sustained demand from the domestic infrastructure build-out as well as growing global markets, JCB India managing director and CEO Deepak Shetty told FE. British construction equipment maker JCB currently has manufacturing capacity of around 85,000 machines a year in India, with the expansion expected to cater to both domestic and global markets.