Vum 18. August 131. to 20131. , Changshan Group agrranged a new safe production training course in order to develop the knowledge about regulation and law, operation, principle and conception of the safe production. All the directors, vice directior and mangers in charged of der sécher Produktioun vun de Member Betriber vun Changshan Group deelgeholl de Cours.
Post Zäit: Aug-25-2020