1. Professional manufacturer of PCB, specialized in single-sided PCB, double-sided PCB, multilayer PCB, PCB layout and design. 2. Material Type: FR4,CEM-1, non-halogen material, Aluminium Base, Cooper Base, high frequency material, Thick copper foil, 94-V0 (HB), PI Material, High TG: SL S1000-2,ITEQ: IT180. 3.Surface treatment: HASL, HAL LF, Immersion Gold, Immersion Tin, Immersion silver, Gold Finger, OSP. 4.Application :Products are applied to a wide range of High-tech industries such as: LED, telecommunication, computer application, lighting, game machine, industrial control, power, automobile and high-end consumer electronics, ect.