TAIWAN GREATEK TECHNOLOGY CO., LTD. owns first-class hardware and software for quality control. 3-dimensional precision measurement is employed to sustain a robust quality of high-accuracy products. MSA (measurement system analysis) is utilised in the management and evaluation of precision measurement instruments. GR&R is able to ensure stability of both inspection equipment and personnel. All measurement data can be automatically gained by SPC (statistical process control), which increases the efficiency of inspection and offer exact data. SPC system has been practised on more than 2,600 different models of instruments, and is able to automatically transmit data via different interfaces, such as RS232, RS485, RS422, GPIB, USB or PLC.