Seriousness, carefulness and patience are what every chip person possesses, and we do the same. #jtx #jingtongxin #jingtongxintechnology #mcu #ic #icchips #mpu #dsp #fpga #bga #pcb #oem #odm #ems #integratedcircuit #semiconductors #microcontrollers #microprocessors #mosfet #diodes #triodes #electronics #electronccomponents