High standards for LPG vessels production from Roth Composite Machinery By Olga Yurchenko| 2017-11-28T06:30:59+00:00 November 28th, 2017|composite vessels, Education, LPG vessels, Roth| Germany-based Roth Composite Machinery announces that it has built the world’s fastest fully-automated production line for liquefied petroleum gas (LPG) vessels so it sets new standards in the mechanical engineering Read More Comments Off on High standards for LPG vessels production from Roth Composite Machinery