Rosin Activated Core Wire 60/40 Sn60Pb40 is a versatile soldering material with excellent performance and a wide range of applications. We are produce them in different wire diameter such as 0.6mm, 0.8mm, 1.0mm, 1.2mm 1.5mm, 1.6mm, 2mm etc; And the weight of each roll is available in 50g/roll, 100g/roll, 200g/roll, 250g/roll, 500g/roll and 1000g/roll in China Read More