... 4.HAKKO OEM or GREEN 900M-T-1.8H soldering tip for hakko soldering station 900M-T-1.8H Character & advantage ... -T-B,920-T-BC,920-T-I,920-T-R,920-T-SB,920-T-STT12 SeriesT12-B, T12-B2 ... . And now we have developed a new generation of soldering tip that is more welding smooth and longer life. We have ...