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Kleur bedekt PPGI GI GI-Prepainted Galvanisearre Dakbedekking Cheil Coils
The hot-rolled steel plate is made of continuous casting slab or blooming slab as raw material, which is heated in a walking furnace, descaled by high-pressure water, and then enters the rough rolling mill. Rôlje, nei it definitive rôljen giet it troch Laminar Cooling (kompermoly-kontroleare koelrate) en spoelje troch in beskeadd om in rjochte spoel te wurden. The head and tail of the straight hair curler are often tongue-shaped and fish-tail-shaped, with poor thickness and width accuracy, and the edges often have defects such as wave shape, folded edge, and tower shape. Its coil weight is heavier, and the inner diameter of the steel coil is 760mm
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