The best ones are definitely the original ones made by Hakko with white light, Shenzhen Gerun. You can search for them and they have special prices in April. In addition, they are also a manufacturer and have their own patented soldering iron tips. If you choose domestically produced ones, I recommend choosing green soldering iron tips, as well as the original ones from Antaisin, but the ones from Green are slightly cheaper than those from Antaisin.