To enhance the write bandwidth of NAND flash image recording system, the NAND flash on-chip write technologies of interleave, interleave two plane and two plane are researched and implemented respectively. Then, a new method based on NAND flash on-chip interleave write and off-chip 2 level pipelining is proposed, which utilizes the interleave load time of two NAND flash groups to fill the programming time. Finally, the controller with each write mode is realized in FPGA in the way of hardware. The experimental results show that on-chip two plane write speed and on-chip interleave two plane write speed are 1.489 03 times and 3.277 06 times of ordinary write speed respectively. However, the write speed of method proposed by this paper is 3.960 38 times of ordinary write speed, slightly higher than the 3.958 81 times of traditional off-chip 4 level pipelining. Moreover, proposed method can save 20% FPGA pin resources, and lower the cost and recording system realizing difficulty.