Shenzhen Ampron Technology Corporation ,a well-known private enterprise of Guangdong province,has gained dual high - new tech enterprise certification of Shenzhen city and the country.And meanwhile,it's the sensitive ceramic production base of HUST.Since her foundation in 1999, with 20 years' development,AMPRON has been widely recognized by so many top 500 enterprises,such as HUAWEI,OSRA M,3M.ADC,MIDEA,ELECTRA.SUMSUNGandsoforth,e stablished strategic relationship with them and came into being their superior supplier. Technology and quality is AMPRON's core advantage.We conducted a number of production-study research with many major universities such as HUST.A vast R&D and experiment funds was injected to establish the R&D institution of pressure sensor and oxygen sensor. Meanwhile,we created two International advanced technology platforms with advanced material as the Core technology-sensitive ceramic and LTCC.Our bilayer planar PTC program has been checked and accepted by Department of science and technology of GUANGDONG province technology innovation fund for small and medium-sized enterprises.