TPED helium tank

Model:EC-13
Capacity:13.4L
Wallthickness:1.0mm
Outside size:243*421mm
Medium: He
Testing pressure:23bar
Packing size(mm):245*245*425
Gross weight:3.2KG

Model:EC-22
Capacity:22.3L
Wallthickness:1.2mm
Outside size:303.4*447mm
Medium: He
Testing pressure:23bar
Packing size(mm):305*305*452
Gross weight:5.06kg