Hefei Sensing Electronics Co., Ltd. is a manufacturer and service provider of NTC thermistors and temperature sensors, established in 1994 and based in Hefei, China. With 101 to 200 employees and an annual revenue between US$1 Million and US$2.5 Million, the company operates a 3,800 square meter factory. They specialize in a comprehensive range of thermistors, including NTC bare chips, glass encapsulated thermistors (axial, radial, MELF, long glass probe), and epoxy coated NTC thermistors. Their temperature sensor offerings cover NTC, RTD, thermocouple, and KTY/LPTC types, designed for diverse applications such as automotive, medical, home appliances, and HVAC. Hefei Sensing Electronics provides OEM and ODM services, emphasizing high precision, fast thermal response, consistency, stability, and repeatability. The company holds certifications including ISO 9001, CE, UL, GMP, ISO 9000, EICC, QSR, and HSE, and conducts in-house quality control. They have an annual production capacity of up to 150 million NTC thermistors and 50 million temperature sensors, exporting to markets including North America, South America, and Eastern Europe. Key customers include Haier, Bosch, Emerson, and Tyco.
Sentop (HK) Limited is a multifaceted enterprise specializing in the research, development, and manufacturing of high-precision sensors and control components. Established in 1995, the company operates as a manufacturer, distributor, and service provider with a global presence across Hong Kong, Mainland China, Japan, Europe, and the United States. Sentop maintains a strategic partnership with Japan's Sakae Tsushin Kogyo and Germany's Megatron Group, serving as a key agency and technical collaborator in the Asia-Pacific region.
The company offers an extensive portfolio of over 1,000 products, including rotary and linear potentiometers, contactless magnetic sensors, encoders, industrial joysticks, pedals, and signal communication modules. Their technical capabilities extend to specialized solutions such as inclinometers, draw wire sensors, and resolver sensors. Notably, Sentop has developed patented digital potentiometers characterized by contactless technology and extended operational lifespans.
Operating a production facility in Shanghai spanning over 2,000 square meters, Sentop (HK) Limited provides comprehensive OEM and ODM services. The company is ISO 9001 and CE certified, ensuring high quality standards for its diverse client base in the industrial, medical, and automation sectors. With a workforce of 11 to 50 employees, the firm integrates R&D with robust export capabilities, delivering both high-end and economical solutions to international markets including North America, Europe, and Southeast Asia.