1. Material characteristics Different kinds of materials have different hardness, humidity and viscosity. Generally speaking, the greater the hardness, the harder it is to break. For hard stones, such as granite and basalt, a jaw crusher with strong crushing ability is needed. For other hard and fragile ores, such as shale, cone crusher or impact crusher can be used.
Second, the production demand production demand mainly includes the granularity of equipment in and out, the capacity per hour, and the size of occupied space. Different crushing equipment has different sizes and production capacity. According to the production scale and on-site production conditions of the production line, the crushing sand-making equipment can be purchased reasonably as needed.
Third, the finished product requires selecting the appropriate sand making machine according to the size of the gravel. If the size of the stone is very large, you can choose a jaw crusher for initial crushing. When the size of stone is strict and it is required to have a certain graded stone composition, other crushing equipment such as cone crusher or impact crusher can be used for secondary crushing.
Fourthly, it is very important to choose the right manufacturer for sand making machine. There are all kinds of manufacturers in the market, so we must choose those with good quality, good service and after-sales guarantee. The strength of the manufacturer is the premise of product quality. On-the-spot inspection of manufacturers, the user site is the most convincing. The after-sales service of manufacturers is also very important, and professional manufacturers can provide quick solutions to customer feedback.