Index Line distance measure and wheeled model diastimeter applies to road surface of different conditions, and it is very convenient to carry, which reduces the degree of fatigue. They can reach100 kilometer or 100000kilometer, attaining heading level in the world. It is widely used in professional plotting, highway engineering, pipeline paving, electric wire and cable project and so on. 

They are mainly used for road surface of different conditions accompany with other road equipments.

1. Easy to carry.
2. Reduces the degree of fatigue.

♦ GD primer machine Technical data:

Power	Honda5.5HP gasoline engine
The biggest pressure sprayed	0.5 MPa
Width of spay	100-450mm
Safety pressure control	keep the pressure stable and setup unilateral ball vane
Moving speed	65-70m/min
Size	800*400*850mm
Net weight	50kg

♦ GD water line marker Technical data:

Maximum breadth	9m
Volume	1300*900*1000mm
Net weight	128kg
Lie thee pieces of reference water ling at the same time

♦ GD 1200 Round cutting and curving triangle flanging combination machine Technical data:

Round cutting, curve diameter	450-1300mm
The thickness of curved and cutaluminum board	1-3mm
The speed ofcurving and cutting	Stepless speed adjustment
Triangle curvedside-length	Without limitation
Voltage, power	220V/750W or 380V/750W
Error rate	<1mm
Dimension	1100*1130*1250mm
Net weight	300kg