The first quasi-cw mode locked laser diode pumped Cr:LiSAF laser was demonstrated in China. Pumped by AlGaInp laser diode emitting near 670 nm, 4 mW CW output at 850 nm was obtained when the absorbed pumped power of 368 mW. In quasi-continous wave operation, the femotosecond pulse was obtained at 850 nm with Neocyanine dye.