Screw elements

The Involute spline structure of spline shaft can make an accurate positioning for the screw elements , and still meet theperformance requirements of  high torque output and high rotating speed.

The screw elements with deep screw slot adopt tooth type curve of computer optimization design、the precise process of high precision processing equipment to mke the screw elements complete material output、voltage buildup、compounding、reaction and steam grafting、extruding and the self-wiping function.

The special banburying rotor、tooth typoe wheel、dynamic compounding rotor can reach the best compounding effect.