Wenzhou YD Copper Industry Co., Ltd. is a national high-tech enterprise specializing in the production of high-precision copper and brass sheets and strips. The company currently covers an area of 26,754.8m², with a plant area of 23,000 square meters and a total investment of 172 million yuan. It has advanced copper strip processing equipment and technology, and adopts domestic advanced process flows such as large ingot (weighing more than 4 tons) hot rolling, hot rolling and milling, bright annealing, constant pressure, constant roll gap, and thickness automatic control cold rolling. It perfectly combines advanced annealing equipment and advanced cold rolling equipment. The products produced have high precision, stable performance, and clean and bright surface. They are widely used in electronics, electricity, machinery, instrumentation, household appliances, transportation, new energy vehicles, aerospace, chemicals, and building materials. Many industries have formed an annual production capacity of 50,000 tons of high-precision copper and brass strips, and the products are sold in more than ten provinces, cities, and autonomous regions across the country. In 2021, the total industrial output value exceeded 1 billion yuan, and it was awarded the 2021 Meritorious Enterprise.

The company operates in accordance with the modern enterprise management system and has passed the national high-tech enterprise certification, ISO9001:2015 quality management system, ISO14001:2015 environmental management system, ISO45001:2018 occupational health and safety management system, ISO/IEC2000 information technology service management system, ISO/IEC27001 information security management system, IATF 16949:2016 automotive quality management system certification, GRS certification, two-in-one integration management system certification, Zhejiang Province high-growth technology-based small and medium-sized enterprises, the city's "two-in-one" integration demonstration enterprise, the city's hidden champion cultivation enterprise, corporate credit evaluation AAA-level credit enterprise certification, Wenzhou R&D Center successfully applied for "industry-university-research" cooperation with the School of Materials Science and Engineering of Shanghai University. The company has 2 invention patents and 13 utility model patents. The company takes "scientific management, ensuring high-quality products, honest service, and maintaining market reputation" as its policy, and wholeheartedly provides first-class products and services to our users.

The company is a member of the China Nonferrous Metals Processing Industry Association. The company has carried out "industry-university-research" cooperation with the School of Materials Science and Engineering of Shanghai University, and established the Yuanding High-precision Copper Plate and Strip Municipal Enterprise Technology Research and Development Center. It has developed high-precision brass strips for shells, ultra-thin wide brass strips, high-strength and high-conductivity copper-magnesium alloy strips, high-precision ultra-thin foil strips and other high-value-added high-grade copper strip products. For many years, it has focused on creating manufacturing equipment suitable for the quality upgrade of copper strip products, so that the products can reach the quality of imported products in terms of mechanical properties and dimensional tolerances, so that the company can become more refined and stronger in the copper strip industry. It now has 3 invention patents and 37 utility model patents. The company adheres to the principle of "scientific management, ensuring high-quality products, honest service, and maintaining market reputation forever", and wholeheartedly provides first-class products and first-class services to the majority of users.

Yuanding products are sold well in the domestic market, and it is an upstream supplier of famous enterprises such as Galanz, Huawei, Gree, Sichuan Aerospace, and Tianqi.

The company has been awarded honorary titles such as growing enterprises, top 100 enterprises, and meritorious enterprises for many years. At the same time, the company established the Yuanding Copper Industry Foundation, which is enthusiastic about charity and helps people in need. In particular, it helps poor primary and secondary school students and the elderly. It has won the "Wenzhou Charity Organization Donation Award", "Charity Outstanding Contribution Award", "Elderly Micro Wish", "Charity Star", "Charity Model" and other honorary titles from the Civil Affairs Bureau and the Charity Federation. The company also cooperated with the Shanghai University Education Development Foundation to establish the "Yuanding Copper Industry Scholarship" to support the School of Materials Science and Engineering of Shanghai University.