In China , HuaYao Group ( short for HY GROUP ) takes the leading role for resistors . we own 4  braches companies , all of them located in South China .Now our manufacture line covers the whole supply chain for passive electonic components.  HY  products are made of eco-friendly materials and fully RoHS compliant.Backed by robust manufacturing and R&D strengths, we obtained ISO9001, ISO14001 and IATF16949 certifications in 2022. Leave message and contact us to get more information about our products .