NFLG frame cone crusher NFC1300RSD integrates a double-layer return screening system with a screen area of 4.6x1.55m, which can simultaneously produce 1-2 standard finished materials and 1 return material at the same time to meet different application needs.  The equipment integrates feeding system, crushing system, conveying system, screening system, hydraulic system, electric control system, etc.  with compact structure, convenient transportation and quick installation