Functions and Uses：
1. G-TB is the sulfate tin plating process to produce the matte coating appearance.
2. It can produce the deposit with high weldability and excellent corrosion resistance
3. High electroplating efficiency.
4. Excellent dispersion in the deep-hole workpieces.
Stannous sulfate 15~25 g/L
98% sulfuric acid 90~110 mL/L
G-248 50~100 mL/L
Cathode current density:
Rack plating 0.5~4 A/dm2
Barrel plating 0.5~3 A/dm2
Anode current density 1~3 A/dm2
Filtration Continuous filtration
Stirring the cathode swing