BSY is a professional PCB (printed circuit board) manufactuer in China. We have 500+ employees and we focus on precision PCB fabrication from prototypes to production involving standard FR-4 rigid,rigid-flex,ceramic,metal-core and HDI(High Density Interconnection) boards. Our monthly production capacity is up to 30,000㎡.   BSY had introduced advanced technology to improve the process capability. We provide high-quality and high-re...