ABOUTDayangAbout Dayang Group

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Daang Company is a leading professional copper wire processing enterprise in China, with more than 30 years of experience in the copper material processing industry. Integrating R&D, production, sales and service, we focus on the R&D and manufacturing of a series of copper wire products, including bare copper wire, tinned copper wire, stranded copper wire and enameled copper wire, with wire diameters ranging from Φ0.03mm to Φ2.50mm, dedicated to providing high-quality and high-precision copper material solutions for various industries.

With a complete layout, the company has several subsidiaries and a large production base in Heyuan, covering a total area of over 200,000 square meters, with an annual output of more than 60,000 tons of copper wire products. Relying on large-scale production and refined management, we have become a highly influential copper wire processing service provider in the industry.

Quality is the foundation of the enterprise, and Dayang Company has always adhered to the core principle of "Quality First". At the raw material end, we select 99.99% high-purity oxygen-free copper, strictly control the procurement and testing links to ensure the purity and stability of raw materials. At the production end, we introduce internationally advanced full-process automated production lines from Germany and Japan, realizing full-chain digital control from raw material processing to finished product delivery. The wire diameter accuracy can reach ±0.001mm, accurately covering the full specification of Φ0.03mm–Φ2.50mm, meeting the needs of high-end precision manufacturing.

At the testing end, we are equipped with a complete set of precision testing instruments and establish multiple quality control processes. Each roll of finished products undergoes strict testing to ensure that it meets international standards such as GB, UL and JIS, and has passed ISO9001 quality management system and ISO14001 environmental management system certification, building a solid quality defense line.

Based on more than 30 years of technical accumulation, the company continuously optimizes production processes to enhance product competitiveness. Our products have the advantages of high conductivity, low resistance, bright surface and strong oxidation resistance, and are widely used in power, electronic communication, new energy vehicles and other core fields. We have long provided stable copper material support for well-known enterprises, with products sold nationwide and exported overseas, gaining wide market recognition.

Adhering to the enterprise philosophy of "Quality First, Excellent Service, Continuous Improvement and Customer Satisfaction", the company operates with integrity and pursues win-win cooperation. Equipped with a professional team, we provide personalized customization services such as wire diameter, material and coating, as well as one-on-one technical support. In the future, Dayang Company will continue to focus on the copper wire processing field, adhere to the craftsmanship spirit, and strive to become a leading domestic and internationally renowned copper material enterprise, empowering industrial development and building a better future with customers and the industry.