immersion tin plate 1. One-stop pcba service 2. Fast delivery with ... . Reply Email in 4 hours 4. UL,ROHS,SGS immersion tin platePCB&PCBA manufacturer: We can offer 1 to 12 Layer ... spaceing0.075mm(3mil)8Surface finish/treatmentHALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating9Copper ...