JOYDA.JOYDA is an aluminum extrusion manufacturer with a registered capital of 200 million yuan, occupying approximately 300 acres of land, and boasting an annual production capacity of 80,000 tons of aluminum profiles. Its product portfolio includes light alloy materials, precision aluminum tubes, high-precision bars, automotive aluminum profiles, and other industrial aluminum extrusions. JOYDA's customer base spans virtually all industrial sectors, including automotive, rail transit, marine, aerospace, electronics, green energy, and machinery manufacturing. JOYDA holds certifications for the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System. Its automotive products are certified under the IATF 16949 quality system, marine products meet CCS system standards, and building materials comply with the EU EN 15088 quality system certification. Primary products include: automotive extrusions, motor housing extrusions, rail extrusions, radiator extrusions, automated assembly line extrusions, electronic communication products, solar extrusions, and other extrusions.