4 layer pcb board

Professional production of single-sided circuit board, LED board, LED light bar board, long board, multi-layer circuit boards, high TG boards, products widely used in telecommunications, aerospace, automotive, military, electric power, medical, industrial, electrical, computer and other fields. Professional production of single / double-sided aluminum circuit boards, LED aluminum plate, aluminum plate power, high thermal conductivity aluminum plate. Widely used in fluorescent lamps, bulb. Ceiling lamps, spot lights, wall lights, street lamps, lawn lamps, lamp, tunnel lights, automotive lighting, billboards and so on. Please visit our website: http: //www.jctpcb.com