Australian customers purchased the SKJ jaw crusher from our company for primary crushing of iron ore. The coarsely crushed materials are sent to the fine jaw crusher by the conveyor for further crushing. The stone crushed by the fine jaw crusher Two types of stones are screened out through the vibrating screen. The stones that meet the feed size of the sand making machine are fed into the sand making machine, and the other part of the material is returned to the fine crusher. The fineness crushed by the jaw crusher can be adjusted according to the customer's needs. It is the first choice for customers of sand and gravel and iron ore crushing production lines.