Conventional printed circuit boards build circuit patterns on copper cladded laminates (CCL) and their electrical connectivity between layers are achieved through via holes. After long-term development, the process technology has evolved from single-sided PCB to double-sided and multi-layer circuit boards. APEXNOLOGY mainly produces 2 to 32 layers multi-layer PCB, with a maximum copper thickness of 6oz for inner layer and outer Layer. Our surface finish technology includes lead-free HASL, ENIG, immersion silver, immersion tin, OSP, ENEPIG, gold fingers, etc.
APEXNOLOGY CO., LTD.
