Shenzhen BDL Holdings Co., Ltd. specializes in the production and R&D of thermal switches, thermistors and temperature sensors, with a wide variety of products and complete specifications covering NTC thermistors, NTC temperature sensors, and temperature sensors in flange, glass-sealed, flat-shell, threaded-head, waterproof-tubular and fixed-plate structures, widely used in medical, industrial automation, automotive, security and fire protection, home appliances, energy storage and other fields requiring temperature measurement or over-heat protection. The company is certified to ISO 9001, has modern standardized plants, a full set of automated production equipment and complete dedicated testing instruments, and its products have obtained UL, CQC, TUV and other certifications with RoHS and REACH test reports. It can design and manufacture special-specification temperature-protection devices to customer requirements.