Saru Steelfury is a Horde Blacksmithing trainer located in Valley of Honor in Orgrimmar.
He is inside the "Burning Anvil" hut.
Saru Steelfury teaches Expert Blacksmithing and trains Blacksmithing from skill 125 to 225, so this is where you train past 150. Below 125 go to Snarl in Orgrimmar. Past 225 go to Brikk Keencraft in Booty Bay, Stranglethorn Vale.
Orgrimmar
Saru Steelfury

Blacksmithing training in Orgrimmar
| Rank | Required skill | Required level | Cost |
|---|---|---|---|
| Expert Blacksmithing | 125 | 20 | 50 |