DC51 steel has excellent high decoration and outdoor durability, but without manual cleaning and maintenance, simply by means of rain erosion can be kept clean in the roof and walls persistent poor air quality in industrial and urban areas.

DC52 steel has excellent high decoration and outdoor durability, but without manual cleaning and maintenance, simply by means of rain erosion can be kept clean in the roof and walls persistent poor air quality in industrial and urban areas.

S550 steel plate is a generous ratio of surface area are large and flat steel. Ya divided by thick steel sheet and plate two specifications. Thin plates are produced by hot or cold rolling of steel sheet thickness of between 0.2-4mm.