Technical requirements: Material: FR-4 Layer: 2 layer Thickness of cooper: 2/2 Oz Thickness of board: 1.6MM Surface finish: HASL LF Min. hole size: 0.2mm Min.line width: 0.13mm Min.line space: 0.15mm. (Note: China PCB manufacturer--Hitechpcb specially produces on rigid printed circuit board; printed wiring board; mulitlayer printed circuit board; flex-rigid printed board, rigid-flex printed board; metal core printed board; heavy copper coard; power board; heavy gold board; Flexible board/Flex PCB; Bergquist Aluminum based board/Al PCB; Metal Core PCB; PCB/PWB/FPCB/FPC/MPCB/Rigid-Flex PCB).
