Shenzhen Leister Electronic SCI & TECH. Co., Ltd, founded in 1999, is a comprehensive enterprise specializing in the production and sales of high-quality temperature controllers, thermostats, thermal switches, thermal protectors, temperature fuses, and other overcurrent and overload protection devices.

With robust technical capabilities and advanced production testing equipment, we uphold a people-first and customer-centric philosophy, rigorously focusing on technology, quality, service, and management. Our factory features Japan-imported automated production lines and testing equipment for temperature controllers, supported by a team of internationally trained professionals. Key product designers have completed advanced training programs with leading global temperature controller manufacturers, while our experts and technicians boast years of hands-on experience in manufacturing temperature controllers. Our products maintain industry-leading quality and technical standards, certified by CQC, UL, cUL, VDE, and CB, all meeting EU RoHS requirements. Guided by the principle of "Quality First, Customer Foremost, " we remain committed to excellence in every aspect of our operations.

To better meet customers' demands for cost-effectiveness, quality, and delivery reliability, we will provide more practical services to both new and existing clients in our future operations. We continuously develop high-quality, cost-effective protective components including KSD301 thermostats, JUC-31F/JUC-1M temperature switches, KSD9700/17AM thermal protectors, and JUC-2M temperature switches. Guided by our quality policy of "laying foundations through practicality, advancing through innovation, ensuring survival through quality, and building brands through service, " we are committed to comprehensive quality management and establishing a robust quality management system. By offering superior products at competitive prices and exceptional service, we aim to enhance customer satisfaction and drive corporate growth.