The Zhengzhou Sanyuan three-dimensional picture industry co.,ltd has the biggest scale and the most entire variety in producing three-dimensional optical grating in china.It has ten years history in producing the three-dimensional optical grating.The main varieties have:
The optical grating piece has 75 lines,the standard is 51CMX71CM,the thickness is 0.6MM.
The optical grating piece has 75 lines,the standard is 51CMX71CM,the thickness is 0.45MM.
The optical grating piece has 75 lines,the standard is 51CMX71CM,the thickness is 0.33MM.
The optical grating piece has 70 lines,the standard is 51CMX102CM,the thickness is 0.9MM.
The optical grating plate has 42 lines,the standard is 40CMX50CM,the thickness is 0.92MM.
The optical grating plate has 32 lines,the standard is 50CMX60CM,the thickness is 3.2MM.
The optical grating plate has 25 lines,the standard is 122CMX244CM,the thickness is 4MM.
The optical grating plate has 20 lines,the standard is 122CMX244CM,the thickness is 3.25MM.
The optical grating plate has 10 lines,the standard is 122CMX244CM,the thickness is 3.25MM.
The optical grating membrane has 32 lines,the standerd is 122CMX with infinite longth.
The optical grating plate has 42 lines,the standerd is 122CMX1000CM with infinite longth.
The high accuracy slit grating grating has 10 lines.
The high accuracy slit grating grating has 21 lines.
The high accuracy slit grating grating has 30 lines.
The high accuracy slit grating grating has 42 lines.