SIGMA

Sigma Group Ltd, a China-based PCBsolution provider, specializes in providing worldwide clients with high-qualityprinted circuit board fabrication, assembly and components sourcing services atan affordable price. Thecompany has invested heavily in the world's most advanced modern manufacturingand test equipment and software, from United States, Japan, Germany, Israel,Italy and Taiwan. We manufacture high-level backplanes, HDI PCB, high frequencyPCB, high TG PCB, halogen-free PCB, metal substrates, flex and rigid-flex PCB,along with other high-tech products. Since our establishment in 2009, we havehelped thousands of purchasers engineers, and electronic hobbyists, from educationalinstitutions to business, to develop innovative applications transforming theirproducts and the industry in which they operate. Our passion for electronicsand other semiconductors has helped us to become one of the best PCBmanufacturers in the business. Apart from this, it has prompted us to expandbeyond the..

Also known as: Joy Hold Group Limited, Sigma Group Limited

Primary location: China