Posts by engineering news:

World steel output down over 20% in first quarter

World crude steel production registered a 23,5% drop year-on-year in March, to 92-million tons, following a 22% decline in February and a 24% decline in January. Crude steel production for the quarter ended March was down 22,8% year-on-year, to

Eximo ducting technologies for mine ventilation

mining industry adds about $60 billion to the country’s GDP. It is an important industry, both in terms of export revenue as well as OH&S issues. More than most industrial activities, mining is constantly under close scrutiny from all angles