EN 
ZH 
Products
DEMA is dedicating to creat a better compounding and extrusion solution for your application
Spare Parts
We promise you will get a better solution at a good price here.
Conveying Screw Elements
Screw elements are the key working parts for extruder which tremendously affect the quality and output of final products. The high quality screw elements can improve a better performance of mixing, shearing,...
View More
Kneading Screw Elements
Screw elements are the key working parts for extruder which tremendously affect the quality and output of final products. The high quality screw elements can improve a better performance of mixing, shearing,...
View More
Special Screw Elements
Screw elements are the key working parts for extruder which tremendously affect the quality and output of final products. The high quality screw elements can improve a better performance of mixing, shearing,...
View More