 |
|
| (technical advice,
offers/costs, commercial transaction) |
|
| |
| |
| (technical advise,
timing, delivery period) |
|
| |
| |
| (Case hardening,
carbonitriding, vacuum hardening,
inert gas hardening and tempering,
nitriding, nitrocarburization,
straightening, burning testing,
shot blasting) |
|
|
| |
| |
| (Inductive
and flame hardening) |
|
|
| |
| |
|
| |
|