XinDao PTC Heater Core

Founded in 2021, we uphold innovation and top-tier quality as our core principles. Focused on R&D, production and sales of high-performance PTC thermistors and heaters, we supply dependable thermal component solutions for global clients.
Our 27,000 m² modern factory features industry-leading smart production lines with full-automatic batching, precision testing and packaging equipment. Fully automated, standardized workflow delivers top domestic production efficiency and uniform product quality. With an annual capacity of 1 billion PTC units, we reliably handle large, diversified orders from domestic and overseas buyers.
Supported by robust R&D, strict quality control and complete supply chain systems, our cost-effective products serve many renowned domestic brands across home appliances, automotive and new energy industries, winning widespread customer trust and praise.