Gas spring for bed(furniture)

We produce gas spring for bed for many years.
Each year, we export our gas spring to Italy, USA etc in large quantity.
Specification as below:
10/22-581-200-600N
10/22-581-200-700N
10/22-581-200-800N
10/22-581-200-900N
10/22-581-200-1000N
10/22-581-200-1200N
End fitting: Metal eye hole
We also provide the frame if you need.