Jiangsu Hongyiyuan Metal Technology Co., Ltd. has established a leading position in the copper and alloy products market with its advantages of integrity, pragmatism, innovation, and technology. All products have SGS reports and material certifications in accordance with the ROHS directive, have obtained the American API logo, Japanese JIS certification, and have passed ISO9001 and ISO9002 quality system certifications. The company builds an integrity system with excellent quality, and wins the trust of merchants with comprehensive and meticulous services. Over the years, through our unremitting efforts and meticulous cultivation, our business scope has covered major copper‑alloy material markets across the country, as well as construction and maintenance industries such as petroleum, chemical, power, instrumentation, boilers, and more.