Various crystal oscillators,resonator and monolithic crystal filter are our main products, and we independently produce bandpass filters. The founder meanwhile the technical director of the company has 40 years of field experience. She used to work in a military factory directly under the state. Got a lot of experiences in assembly line and production line in early stage. Convert to production development manger subsequently. In charge of manufacture QC contral at same time. Once in charge of National Key Projects in band pass filter development. Sufficient technical experience would be our advantage preponderance particularly in band pass filter design and production. Our supplier implements TQM comrehensive quality control. The main customers are includes Wasion Group,T&W,LG,Samsung,Hisense GroupFord,TCL,Asus,Vectron(supplier of precision oscillators and timing schemes in the communications,industrial, aerospace and military fields),IQD(high-precision crystal oscillator manufacturer, and also a strategic partner of listed crystal oscillator manufacturers in Japan, Taiwan, etc. QC system certification inclouds ISO9001-2015, IATF16949-2016,ISO14001-2015,ISO45001-2018.