With the permit of patent and training of technicalproduction personal from Tsinghua Universitywe already had several critical technologies on high-performance components fabricated by odmestic materials and assembly of modular stack in in addition to mass production technlology of membrance.Meanwhile based on thedemands of the market,especially for the power source of forklift and tourist vehicleas well as the uninterruptible power supplies for telecom and special power sources with high energy density,we successfully developed the second generation lightweight fuel cell generator.