... RR, HQ, BD series use in electron, electric circuit, circuit wafer, faceplate, product label, film-switch, precision electric circuit, PCB ... pressure, the higher of the hardness of the squeegee. Solar plate printingPrinting the square of 9.5x9.5mm,9.7x9 ... squeegee:1: squeegee with reinforced resinic fiberboard, suit for Solar plate and Precision high-speed circuits and precision printing products ...