four sided PCB board with competitive price and good quality

Four-sided PCB with green soldermask and osp,superior quality and competitive price,ZBX printed circuit board company is a professional pcb manufacturer ,

Surface plating: Sn/PbFinish: HAL, tin plated, immersion Ni/Au and OSPHole wall copper thickness: 1.5OZMinimum line width and space: 0.12mmMinimum hole diameter: 0.3mmLayout tolerance (routing): ±0.076mmLayout: 2 x 4 pieces in panelV-cut angle: 30 degreesCraft ability table: Maximum board size: 560 x 610mmMinimum and maximum board thickness: 0.4 and 3.2mmMinimum finish hole size: 0.20mmMaximum aspect ratio: 8:1Minimum line width and pitch: 0.10mmMinimum SMT device pitch and width: 0.30 and 0.254mmBoard flatness tolerance: 0.5 to 1%Layout tolerance: ±0.1mmV-cut angle: 20 to 60 degrees

moble key mother board