UnionSens Co., Ltd belongs to Hongkong WHAM Technologies Group, is a focus on instrumentation industry R & D manufacturer and import products agents of high-tech companies, in mainland China service in industrial measurement field, specializing in test and measurement, data processing, analysis and diagnosis and other projects and technical services, has a UnionSens sensor brand. Piezoelectric acceleration sensor | pressure sensor | Transient Waveform Recorder | temperature and humidity recorder | wireless temperature and humidity recorder as representative products, our engineers work in the testing field of each type system for many years, to provide comprehensive solutions for system testing in aerospace, navigation, automobile manufacturing, petrochemical, fluid power, scientific research etc. field. Main products: high speed data recorder | three axis transformer transportation impact recorder | pressure sensor | HV test transient recorder | micro pressure sensor | acceleration sensor | wireless temperature recorder |GPRS SMS alarm wireless temperature and humidity recorder and other products to provide the national market sales and technical services. Qian Wan electronic very focus on improving the comprehensive quality of TQCS products, production companies to introduce advanced technology equipment, ensure good service for the purpose, to establish extensive cooperation relationship with domestic factories and enterprises and institutions.