DKL Metals are the only UK licensed manufacturer of all three of the top selling lead free alloy systems in use worldwide:



SN100C Lead Free Solder - Patent held by Nihon Superior Co. Ltd of Japan, patent No's. EU0985486/JPN3152948/US6180055


E-Qual 97TSC (SAC305) Lead Free Solder - Patent held by Senju Metal Industry Co. Ltd of Japan, patent No. JP3027441


E-Qual 96TSC (SAC387) Lead Free Solder- Patent held by Iowa State University Research Foundation "ISURF", patent No. US5,527,628