Greentek electronics co., ltd

As a china professional pcb&pcba manufacturer,greentek electronics co., ltd specialize in single sided pcb, double side pcb, multi-layer pcb, f4bk pcb, rogers pcb, aluminum pcb. produce: single sided pcb, double side pcb, multi-layer pcb, f4bk pcb, rogers pcb, aluminum pcb. layer: 1-22 layers material: f4bk-2 , aluminum, rogers, high tg fr4, fr1, cem-1, fr-4,etc. board thickness: 0.4-6.0 mm treatment: lead free hasl, enig, immersion tin, immersion silver, osp etc.