China Lucky steel factory is a prefessional steel coil supplier. Our Zero spangle galvanizing production lines adopts multi-functions including horizontal annealing furnace, with waste heat recovery, flue gas reflux. It has zinc ash filtration and protective gas humidification equipment, equipped with EDM roller surface treatment, which make the plate surface appearance look better, the follow-up four-roller wet finishing, one-time finishing liquid processing to improve roughness, improve the processing performance of the coating.

The subsequent coating is environmentally friendly and anti-corrosion treatment, which greatly improves the service life.