About Dongguan Sig Electronics

For more than 18 years, SIG has been committed to being a leader-driven custom cable assemblies and wire harnesses innovator in our extensive product lines, expanding continuously into new and groundbreaking markets. We strive to make great progress in technology, production, and market share every year. To ensure that our products are 100% compliant with customer specifications, SIG’s quality control effort begins in the design stage of the product and last until the product’s end of life. This is brought about by our strict and consistent commitment to ISO 9001, ISO 14001, , TS16949, and UL standards. SIG’s factories are equipped with professional equipment and strict process controls are applied to guarantee consistent high levels of quality.