... keyboards/computer IC chipsets/CPU cooling system/CPU Fan/motherboard for full series of brand laptopsZM-R7000 is available heating portion ... top and bottom heater’s capacity, to make it easy for rework double BGA, CCGA, QFN, CSP, LGA, SMD etc. External sensor ... adjustability CCD color optical visual system. Which has the spectral double color, zoom-in or zoom-out and trimming function, and ...