GL Tech is a partner that offers solutions fo world-class two-dimensional and 
three-dimensional measuring instruments, testing equipment, and automation facilities.
As evidenced since its establishment, GL Tech will remain fully committed to developing technologies and providing high-quality services to offer better values for our customers.
GL Tech develops and supplies automation facilities available to smart factories
as well as two-dimensional and three-dimensional measuring instruments and testing equipment
applied to all industries, such as semiconductors, displays, and automobiles.

For many years to come, with our top priority as “customer value”,
all employees of GL Tech will continue to strive to realize the best value for our customers, employees and shareholders based on our management policy built upon “passion,” “creation,” “trust,” and “happiness.” 

Vertical Resolution
VSI,VEI < 0.5nm, VPI < 0.1nm 
Sample Reflectivity 
0.05~100%  

Pixel Resolution
0.03~7.2um (Depends on magnification and camera)  
Sample Weight 
≤ 5kg  

Step Height Repeatability 
≤0.1% 1 sigma  
X/Y Axis Stroke 
50 x 50mm (Manual)  

Scan Velocity 
8 ~ 40um/sec (User 5 selectable)  
Z Axis Stroke 
30mm (Manual Coarse&Fine)  

Scan Method 
Piezo @ Closed loop  
Tilt Axis Stroke 
±2º (Manual)