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The main products include KOKI welding materials, Zymet glue, cleaning agent.

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Solder bar series

此處為對(duì)應(yīng)的簡(jiǎn)介

Chemical composition (%)
Principal component
Trace element
Sn
Ag
Cu
Sb
Pb
Bi
Zn
Fe
Al
As
Cd

Rest

3.0±0.050.5±0.05Below 0.10Below 0.05Below 0.05Below 0.001Below 0.02Below 0.001Below 0.03Below 0.002
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