Material: supper quality steel, aluminium plate, thin low carbon steel plate, stainless steel plate, AL-MG alloy plate, copper plate, nickel

plate.
Weaving: be made by punching and be classified as expanded aluminium plate, expanded steel plate and stainless steel plate.
Characteristics: be fast, enduring, graceful.
Usefulness: be broadly used in bridge, safe-guarding for the machine, highways, railways and other fields.

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