New Gautschi furnaces for Tianjin Zhongwang Aluminium Co& Zhongwang (Yingkou), Liaoning Gautschi Engineering GmbH of Switzerland has By |2019-06-22T13:59:49+02:00September 11th, 2017|2017|Comments Off on New Gautschi furnaces for Tianjin Zhongwang Aluminium Co& Zhongwang (Yingkou), Liaoning Read More