Taiwan King Lung Chin PTC Co., Ltd. (KLC Corporation) is a Taiwan-based manufacturer of PTC heaters, ultra-thin flexible heaters, and thermal validation solutions, with more than 40 years of experience in thermal engineering. Headquartered in Taichung, Taiwan, KLC supports OEM and ODM customers worldwide with application-specific heating components, engineering support, and customized thermal solutions.

KLC's core product portfolio includes PTC air heaters for automotive, electric vehicle (EV), HVAC, and industrial applications; PTC heat conductors and PTC thermistors; and Ultra-thin polyimide flexible heaters for optical systems, cameras, electronics, and medical equipment. These solutions support applications such as EV cabin heating, battery thermal management, component heating, and optical lens defogging.

KLC also develops the TTV 2.0 Thermal Test Vehicle, a thermal validation platform designed to evaluate heat generation, temperature distribution, and thermal performance in AI servers, GPUs, cold plates, and liquid-cooling systems. This platform extends KLC's thermal engineering capabilities into high-performance computing (HPC) and semiconductor-related thermal validation.

With manufacturing and engineering capabilities supporting customized designs, KLC works with customers on product development, sample fabrication, and application-specific requirements. KLC's quality management certifications include ISO 9001:2015, ISO 13485:2016, and IATF 16949. Depending on the product and application, KLC also supports applicable requirements for UL, RoHS and REACH compliance. These quality management systems and product compliance requirements support KLC's customers across industrial, medical, automotive, and other engineering-driven markets. Relevant certification and compliance documentation can be provided upon request.

KLC serves international customers through its Taiwan headquarters, Singapore subsidiary, and authorized distributors in selected markets. The company combines established PTC heating expertise with flexible heating technologies and thermal validation solutions to support evolving industrial, automotive, and high-performance computing applications.

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