Sheen Electronic Technology Co., Ltd. Founded in 2008, SHEEN develops, produces, and sells thermal interface materials, thermal insulation materials, and silicone products. Our products are used in electric vehicles, sensors, power supplies, medical devices, and LEDs. We are a trusted supplier for many well-known manufacturers worldwide, maintaining high-quality standards. We hold ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016 certifications, demonstrating our commitment to quality and envi