quality built into every strand
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Commited 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.
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Advanced Laboratory Testing
Our in-house laboratories are equipped with high-precision testing and measurement equipment, ensuring full compliance with ASTM, UL, CSA, and customer-specific standards. We conduct: Tensile and elongation testing, Dimensional accuracy and surface inspection, Electrical conductivity measurements, Coating thickness analysis for plated wires, and Continuous quality monitoring during production.
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ISO Certifications
Our dedication to excellence is certified by internationally recognized standards including: ISO 9001 (Quality Management), ISO 14001 (Environmental Management), ISO 45001 (Occupational Health & Safety), ISO 50001 (Energy Management), and IATF 16949 (Automotive Quality Management Standard).
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.
