... 1oz, HASL 3. Board thicknesses: 1.0mm 4. NO MOQ led flashlight circuit board 1. ONE-STOP-SERVICE2. OEM service3. Gerber file ... in hole>25.0 um (>1mil)Size- Max. Board Size: 23 × 25 (580mm×900mm)- Min. Drilled Hole Size: 3mil (0.075mm ... finishingHASL / HASL lead free, HAL, Chemical tin, Chemical Gold, Immersion Silver/Gold, OSP, Gold platingSolder Mask ColorGreen/Yellow/Black/White/Red ...