Design and Optimization of 200 Ton H- Type Hydraulic Press G. Jamuna Rani, Rao. P Gangadhara, Konuru Srinivasa Rao and M. Ravi Teja E3S Web Conf., 309 (2021) 01155 Published online: 07 October 2021 DOI: 10.1051/e3sconf/202130901155