Domestic brands are HND, mooer, joyo, bullet, KLD (workshop) ... Imported brands are jet city (USA, the superior brand is soldano), Meteoro (Brazil), carvin (USA), randall (USA), DR.Z (USA) and engl (Germany, it seems that there are not a few. Keitner (German), Shiva (British), VHT (American), Uniquely Handmade (American) ... There are still some things I can't remember clearly, but I will add them when I think about it.