The thick film heating system adopts ceramic substrate and thick film resistor paste printing process, integrates PID temperature control module and NTC temperature sensor, achieves 3-5 seconds fast heating, energy efficiency ≥96%, working temperature range 50℃-500℃, supports power (500W-5000W) and form customization, has IPX6 waterproof, corrosion resistance and dry burning resistance, adapts to high-frequency continuous operation scenarios, and has a lifespan of more than 50,000 hours, meeting modular and high-precision industrial heating needs.Minimum order quantity: 1000 Delivery time: 15-25 days Factory location: Zhongshan, Guangdong, China