Jan , the angle of nip for large crushers varies between and average about but for curved surfaces it is about the distances of openings between the concave and the breaking head at the top and the bottom ends are usually used to describe the size of the gyratory crusher the other modes frequently adopted are
Complete control over products allows us to ensure our customers receive the best quality prices and service.
Machine Machinery is a high-tech enterprise integrating R&D, production, sales and service. It is the production and export base of intelligent mining machinery in China.
Provide customers with product customization services and help design production lines for free to reduce costs and increase efficiency.
Introduce advanced technology and craftsmanship, and more than 160 R&D personnel continue to innovate to promote product upgrades