The size and other parameters of X-ray grid can be customized .

The conventional grid density is 40L/cm（103L/In），the maximum grid density can be 98L/cm (250L/In).

The common grid ratio is 10:1 and 12:1,the special size can be 16:1 maximumu.

The F.D. can be customized, F.D.1m  is recommended for radiography table , F.D.1.8m for vertical bucky stand and 2m for maximum F.D.

Special grid ratio is optional,80L/cm（203L/In）、90L/cm（230L/In）。