1, optical prism on the system with the use of special high-precision auto focus ccd. allowsthe user to simultaneously observe bga (csp) chip at the bottom of the solder ball and pcb board of bga (csp) pad of 2 images overlap, through the nozzle along the x and y axis displacement and the precise angle of rotation chips to ensure the chip and pad precisely right. 2, imported ball screw, stepper motor drive, smooth operation and high accuracy. 3, mounting nozzle surface polishing, and mounting machine nozzle the same treatment process. bga chip draw a smooth, firm, ensuring clear image, mount process does not shift. 4, a variety of installation options plywood, plywood plant imported linear bearing and light circles, to ensure smooth and accurate translation. 5, three-rotating nozzle structure, demolition, installation convenience. 6, turbulence nozzles, cnc machining, dimensional accuracy of ± 20um, the air uniform flow rate is small, traffic flow, especially for lead-free soldering. 7, panasonic temperature control system, pid temperature control method, high precision. 8, import flow meter, hot air flow freely adjusted. 9, intelligent pneumatic systems. with no air pressure is not heating. 10, loading system and heating system posted integrated design. 11, plywood is flexible, smooth, easy movement and fine-tuning.