Sanhe solder wire is the most widely used active solder wire in the electronic industry due to its excellent soldering process, bright solder joints, reliable joints and small corrosion. Apply to soldering of electronic, instrument, household appliance, printing plate. Diameter of 0.8 mm, 0.8 mm and 1.0 mm, 1.5 mm, 2.0 mm, 2.3 mm, each volume weight 80 grams, 100 grams, 150 grams, 200 grams, 250 grams, 500 grams, 1000 grams, can according to customer's need. Discuss the price again.