GDJYDG.GDJYDG was established on December 8, 1999, with its registered location in Heshui Town, Xingning City. It is a high-tech enterprise specializing in the development, production, and sales of enameled wires. GDJYDG primarily manufactures mid-to-high-end enameled copper round winding wires (specifications: Ф0.035～Ф2.5mm) and enameled copper flat winding wires (wide edge 1.0-2.5mm, narrow edge 0.1-0.8mm) in various thermal grades and multiple models, including polyester, polyurethane, modified polyester, polyesterimide, and polyamideimide composite materials. With an annual comprehensive production capacity of 20,000 tons, the company actively develops markets and conducts product R&D in new energy, photovoltaic, and energy storage sectors, achieving near-complete coverage across motors, transformers, micro motors, solenoid valves, and relays. narrow edge 0.1-0.8mm). With an annual comprehensive production capacity of 20,000 tons, the company actively develops markets and conducts product R&D in new energy, photovoltaic, and energy storage sectors, achieving near-complete coverage across industries including motors, transformers, micro-motors, solenoid valves, relays, and new energy. GDJYDG holds ISO9001 and ISO14001 certifications for quality and environmental management systems, along with IATF16949 automotive management system certification. Its enameled wire has obtained UL certification in the United States. The company actively participates in drafting national standards and collaborates with leading domestic and international relay and enameled wire manufacturers to establish industry group standards. Primary products include: enameled wire series and oxygen-free copper rod series.
