NANJING HUANKE ELECTRONIC TECHNOLOGY CO.,LTD , located in national development zone-Nanjing Economic and Technological Development Zone,taking advantage of our own research team and more than ten experts from universities ,and with the help of advanced national patent technologies which holds our own IPR and sophisticated forging ,inspection tecnology ,we engaged in R&D, manufacturing pressure transducers and chipsï¼Now our annual output can reach 3 million pieces ceramic pressure sensors and chips as we have built standard plant 15,000 ã¡, clean plant and 10 transducer assembly lines. We have produced 400 pieces for American Wultrad Inc used for planes,we also got the using report because of our good quality.We have provided products for local warships ,has no quality claims.