... , China. It's specialized in manufacturing single side PCB, double side PCB, multilayer PCB, especially in aluminum PCB, DVD ... company's process capacity for your reference: Product Categories:single/double sided board, multi-layer board, high density board, ... 5mm x 10mmSolder Mask Type: Liquid photo-imageable, Thermosetting solder, UV solder maskOutline Tolerance:±0.13mm(r0. ±0.13mm(routing), ...