L&T has a 9000 tonne open die press which can take 300-tonne ingots and plans 17,000 tonne capacity for ultra-large forgings. It holds ASME N-stamp accreditation. It has been involved in supply of equipment, systems and services for nearly all the PHWR reactors that have been indigenously built, Perfect Steerable Transfer Cartluding manufacture of calandrias, end-shields