XND series digital display linear material twist machine is used for the twisting
test of plastic, proportionable or not, according to circles which making sample
broken and outward state of broken sample.

The series production features such characters as accurate control, smooth
ranting, low noise, and easy operation. The products can meet the
requirements of the last national testing methods (GB/T239-1999) in twist
test to linear metal material.

Features:
1) Single chip computer control
2) Digital display twist circles in larger characters
3) Adjusting speed no rant and variant frequency
4) Setting twist circles randomly
5) Setting twist speed randomly
6) Twist single direction, double direction is chosen randomly