Bicheng Enterprise Company is an established supplier and solution provider of high quality printed circuit boards(PCB) with 3 divisions that serves electronics manufacturer, contract manufacturer and PCB assembly companies worldwide. Our products cover FR-4 PCB (up to 32 layers), High frequency PCB and MCPCB featured as prototoype, quick turn and small to large volume production. We also actively research and build high value added products such as HDI and backplane PCB etc. Accepted document format includes: Gerber file RS-274-X format File designed with Protel PAD2000 ORCAD POWERPCB Genisis2000 AutoCAD