Name: FR4-PCB
Material/thickness: 1-10 Layers FR4
Line Width/space: 0.1/0.1mm. Min.
Treatment: Spurts the tin, spurts the tin without the lead, the electronickelling/gold, dodges the gold, the oxidation resistance, sinks the nickel/gold/silver/tin, carbon oil processing
Name: FR4-PCB
Material/thickness: 1-10 Layers FR4
Line Width/space: 0.1/0.1mm. Min.
Treatment: HASL, Lead free HASL, Plating Ni/Au, Flash Gold, OSP, Entek, Immersion Gold/Silver/Tin, Carbon Oil