... : 10%3) Material: FR-4, CEM-1,CEM-3, High TG, FR4 Halogen Free,FR-1,FR-24) Max. finished board size: 1500mmx500mm ... . Line spacing: 0.1mm7) Surface finish/treatment : HASL / HASL lead free, Chemical tin, Chemical Gold, Immersion Silver/Gold, OSP, Gold plating ...