In many parts of the world, limestone gravel production line is mainly dominated by small plant such as 100 tons per hour or less. Most of these manufacturers use different configuration process, like: 1. jaw crusher, fine broken jaw; 2. jaw crusher,  impact crusher and sand making machine; 3.  jaw crusher, cone crusher and sand making machine and etc. The different production line configuration  exist many differences in the settlement of investment costs, maintenance costs, and  the quality  final products. Which configuration is suitable for you, contact us, our engineer team will give you the most practical configuration design.