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Hot dip galvanized steel plate (SGCC) has one advantage over electro galvanized steel plate (SECC). The bending and section of SECC are very easy to rust, and the rust resistance of SGCC is much better under the same conditions. High quality chassis usually adopts SECC or SGCC galvanized steel plate. The chassis steel plate made of this material has bright color and metallic luster. The advantage of this steel plate is good corrosion resistance.
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