20mm Rail Curve Measuring Tools
1.Easy operate 2. Simple design 3. Cheap price
PRODUCT DESCRIPTION
For easy checking and determination of versines in track track curves .
It can be used for all common rail profiles . Magnet type .
BENEFITS
Curve versine measuring box, is also called string box for railway curve measurement. It is a necessary tool for railway works construction. Curve positive vector measuring box is a regular work in rail line maintenance. In order to facilitate the work of the worker to complete this job, a new line curve positive vector measuring box has been development.
Feature Curve versine measuring box is a fine production, it is portable, pocket, and good looking. The box body resistant ABS material for yellow, and easy to operate.
TECHNICAL DATA
| Model | Measure range | Weight |
| ZSH-20 | 20M | 157G |
APPLICATION
Curve straightness line for measuring versine
