Offering a Wide Range of PCBs Topcb Circuit Group has been producing PCBs for the international markets for 20 years. Our main products include single-, double-sided, multilayer, HDI, FPC, flexible or copper-, aluminum-, iron- or ceramic-based PCBs, which are mainly applied to communication, computer, medical, automotive, aviation and military industries. Advanced Equipment We have the experience and advanced equipment to complete your orders. Our six factories are outfitted with over 600 machines to ensure high quality levels, and we have invested in sophisticated testing equipment from Germany and Japan, including impedance testing units and XRF testers. International Certifications For your assurance, our factories are ISO 9001: 2008-, ISO 14001: 2004-, ISO/TS 16949: 2009-, OHSAS 18001: 2011- and QC 080000-certified. These certifications also allow us to guarantee consistent results and eco-friendly production. Perform to Your Highest Expectations Our production process is 85 percent automated, thus, your order will be completed quickly and accurately. We offer one-stop solutions for HDI and rigid-flex smartphone PCB orders. Our 600 QC technicians assure that each unit we produce will perform to your highest expectations.