Use high-quality titanium alloy, high strength, excellent rust resistance, good corrosion resistance, high heat resistance; internal use of clustered tubular heating elements, fast thermal response, high temperature control accuracy, high comprehensive thermal efficiency, not easy to breakdown, and more Durable; Reinforced design with generous square head, more durable. Widely used in machinery, plastics, food, medical, textile, packaging, petroleum, machinery, chemical equipment, etc.