1. The soldering wire adopts 60% tin 40% lead, 0.3-1.2 mm is available; good wetting, good solderability
2. Little impurity, diffusion capacity well
3. Friendly products, do not pollute the environment.
4. Smoke is small, less spatter
5. Use for the printed intensive circuit board
Soldering in TV set, radio or normal home appliances
Repair of normal home appliances and audio facilities
Soldering in radio transponder, instrument and calculator and so on