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Ring Die & Roller Shell



FDSP can manufacture the ring dies and roller shell of different materials, types and hole diameters which are suitable for all top brand pelletizers, such as ANDRITZ, CPM, BUHLER, ZHENGCHANG, MUYANG, SHENDE etc Please offer the drawing and specifications of ring dies if you need.


Pellet press die characteristics

1.Advanced, automatic ring die processing technology: Full automatic CNC ring die drilling machine and vacuum heat treatment technology ensure the quality and working life of ring dies.
2.Rich ring die processing experience ensures the depth and opening ratio of the hole of ring die which can satisfy different requirements of poultry, livestock and aqua feed, thus improves the pelleting efficiency.
3.The surface of ring die is of good smoothness, high hardness, and the completed pellets are of good shape and neat appearance.
4.Quick discharge, high output and the production efficiency of the same size are much higher than ring dies of other brands.
5.Different types and hole diameters can be processed.


Roller shell characteristics:

1.All roller-shells are manufactured using high carbom steels.
2.All roller-shells are surface-hardened up to 58-62HRC
3.Hardening depth is 6-7mm for C50 steel.
4.The heat treatment is characterized by uniform hardening and hardening depth to ensure maximum durabilty.
5.All our products are finished by skilled staff.
6.Roller-shell surface hardening is tested before delievery to ensure premium qua