
Single-Surface Lead PTC Heating Chip - Patented Design, UL Certified. Patented PTC Technology: Over 20 national patents in PTC technology ensuring industry-leading innovation. Global Safety Certifications: UL, CE, CCC, RoHS, and ISO9001 certified for reliable global compliance. Custom Voltage and Power: Voltage, Power, and Temperature are customizable to specific application needs. Flexible OEM/ODM Support: Full OEM and ODM services available including sample and design customization. Self-Regulating Performance: Stable quality with excellent aging performance and reliable consistency. 12-Month Warranty: Comprehensive 12-month warranty coverage for peace of mind. Fast Lead Time: Efficient production with a lead time of 7-15 days for quick delivery. Versatile Shapes: Available in Plate, Square, Round, and Oval shapes for diverse applications.