Specification for DNC Cylinder Kits / DNC assembly kits :
| DNC Model / Specification | Part name | Material | Part name | Material |
| DNC Kits (ISO6431 & VDMA24562), Bore size : 32. 40.50.63.80.100.125 | Front cover | Aluminum alloy | Piston seal | NBR |
| Back cover | Aluminum alloy | Wear ring | PA66 | |
| Piston | Aluminum alloy | Self lubricating bearing | PTFE + Brass | |
| Front cover seal | PU | Magnet | RbFeb | |
| Cushion seal | NBR | Cushion needle | Brass | |
| Piston rod O-ring | NBR | Hexagon screw | Carbon steel | |
| Cover O-ring | NBR | Nut | Carbon steel | |
| Profile bolt | Carbon steel |
