The surface of the counter is free of visible
Technical Requirements
scratches and the numbers are neatly arranged;
The counter works reliably without half words;
After the screws are tightened,
apply a small amount of thread tightening adhesive.
Torque:≤4.18N.cm
Counting speed≤300times/second
Actuation angle:37°~41°
Left side drive, right direction of actuation.