I am Mark, with 17 years PCB experience, from Sihui Fuji, which is a professional PCB factory. Fuji is a professional PCB factory listed GEM market in China Shenzhen Stock Exchange, focus on high-mix, small-middle volume, big volume, except produce normal multiple layer PCB, we also produce special specifications, just like:IMS (Insulation metal substrate ) Heavy copper (Max. copper thickness with UL approval 15OZ )3 steps HDIHigh-speed& high frequencyRF PCBFast delivery:sample: 5-7 daysmass produciton: 2-4weeks.Main customer: Yasgawa, Omron, Panasonic, Fuji Fuji Electric，Sanyo Denki, Koito, Stanley, Toyota Boshoku;ABB, Bombardier, Kone, Danfoss, Eaton, Kollmorgen, Hella, MAGNETI MARELLI, ZKW, HUF, Getinge