Through primary crusher, the unqualified aggregates will be returned to the crusher for a repeated crushing so as to obtain the finished material with sound grain shape. This gravel production line will be reformed later by adding bag filters and taking necessary dust removal measures so as to protect the environment.
Our corporation has a total of seven gravel aggregates production lines three of which are configured with the equipment of Zhongyu Dingli. Due to its own good reputation and our belief in the good quality of its products we choose to cooperate with Zhongyu Dingli. The finished material is also for external sales apart from application in our concrete mixing station. With sound shape it is well sold in the market.