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         China Electronics Technology Group Corporation No.26 Research Institute, and still have a name: Sichan Institute of Piezoelectric and Acoustooptic Technology (SIPAT) is a comprehensive agency specializing in SAW research and manufacture for over 25 years. It has developed a thousand of SAW devices, covering almost all the categories of SAW technology. Up to now SIPAT has about 500 SAW technicians ,among whom 150 or so are professors or senior engineers, 350 are engineers or technicians.

         SIPAT has established two production lines: one is for 1 um, intermediate frequency SAW devices; other is for 0.5um, SAW devices using mobile phone. SIPAT passed ISO9001 quality authentication in 1977.

         SIPAT is a leading supplier of SAW devices used by equipment manufacturers in the communications, information technology and military/aerospace industries in China, applications include telecommunication base station and repeater etc, Center frequency include 70MHz and 140MHz etc.

         SIPAT continues to develop and apply the various SAW filters and the other units & parts of wide range electronic signal processing. Our main products are customized high performance bandpass SAW filter, Resonator, Delay Line and the other SAW products for various industrial application. These are applied to CDMA and GSM digital wireless communication system, digital microwave radio, wireless network, cable TV equipment, internet, and the other applications of microwave and RF system like as various military, satellite system and sensors.

          Our capacity of SAW Filter is reliable on the basis of technology and production facilities as well as quality control. We can deliver newly developed SAW filters on demand within three weeks. We have more than one hundred type of Standard Bandpass Filters, so you can apply our products through the quickest response to changing electronic telecommunication industry