The principe and practice of pulse plating, and prospect in the future on pulse plating are reviewed. Some of the advantages of pulse pulse plating are detailed as compared with DC plating. The advantages of pulse plating are summarized as follows: 1)smooth and fine grained deposits 2) reduction in hydrogen embrittlement of deposits 3) reduction of residual stress and microcracks in the deposit 4) improvement of physical properties 5) uniform alloy composition through the deposit thinkness 6) improved thrower and adhesion.