This series of solder bar is adopted pure electrolytic tin/lead as raw material in Yunnan, made-up by getting rid of several kinds of bad impurity and gas medium that dissolved in with advanced melting technical, all kind of item in finished solder bar are compliant with the GB8012-2000 standard. All solder bar in our company add anti-oxidation alloy, the work temperature is below 300 centigrade, the surface of liquid is light as mirror, few oxidation dregs, fit for all kind of hot dip-weld or wave-crest welding.

Feature: 1.Pure, few tin dregs, welding point lucent.

       2. Good humid quality and welding quality, high produce efficiency.

       3. Fit of all kinds of solder work.

4. Cleaning appearance, lucent, no smeary matter.