
Self-Regulating PTC Liquid Heater - Submersible Liquid Heater, UL/CE/CCC/RoHS Certified. Self-Regulating PTC Technology: Features stable quality and excellent aging performance with over 20 national patents. Comprehensive Safety Certifications: Certified by UL, CE, CCC, RoHS, and ISO9001 for global market compliance. Flexible Customization Options: Offers full, minor, sample-based, and design-based customization services. OEM and ODM Services: Professional manufacturer supporting both OEM and ODM production models. Diverse Material Options: Constructed from high-quality Aluminum and Stainless Steel materials. Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. Established Manufacturer: Founded in 1993 with 17 years of export experience and 20 production lines. Wide Application Scope: Serves automotive, medical, HVAC, and industrial sectors globally.