COMPATIBLE： 210 I, IS, K soldering tip for SUGON T21 210 soldering station, SUGON A9 210 soldering station HIGH-QUALITY MATERIAL： The integrated soldering iron hair hot core uses copper with good thermal conductivity as material, which is durable, has good thermal conductivity, good tin hanging ability, anti-corrosion, anti-rust, anti-oxidation, and high hardness. INNOVATIVE DESIGN： Combination design of soldering iron tip and heating core, fast heating speed, stable temperature, high hardness, and long service life. SIMPLE OPERATION： Easy to install and use, easy to install and use, high safety, stable performance, suitable for precision electronic maintenance work, beginners can also quickly get started. SERVICE： Buy this product, and you will get 3 soldering tips, and 30 days of free return service, if you have any questions about the soldering tip, please feel free to contact us, and we will reply within 24 hours. 210 soldering tip