quality built into every strand

  • Committed to Excellence

    At Sark Wire, quality is not just a department. It is the foundation of our operations and the DNA of our brand. Every strand of copper wire we produce carries the legacy of a half-century of excellence, engineered with precision, tested for reliability, and trusted around the world.

  • Advanced Laboratory Testing

    Our in-house laboratories are equipped with high-precision testing and measurement equipment, ensuring full compliance with ASTM standards. We conduct tensile and elongation testing, dimensional accuracy and surface inspection, electrical conductivity measurements, and coating thickness analysis for plated wires.

  • ISO Certifications

    As an ISO 9001 certified manufacturer, we maintain a comprehensive quality management system focused on consistent product quality, reliable processes, continuous improvement, and customer satisfaction.

Sark Wire maintains comprehensive documentation to support customer compliance, regulatory, and quality requirements. Documents such as POP Declarations, PFAS statements, California Proposition 65, REACH, RoHS, CMRT, EMRT, TSCA, USMCA certifications, Certificates of Origin, and other material or regulatory declarations are available upon request.

iso 9001