... or under TYPEsteel coil, steel sheets/ plates, corrugated steel sheets/platessteel coil, steelsheets/ plates, corrugated steel sheets/platessteel coil, steel sheets/ plates, corrugated steel ... oiled……APPLICATIONstructural use, roofing, commercial use ,household appliance,industry,family…SPECIALAPPLICATIONwear resistant steel, high-strength-steel plate 2. Corporation introductionHualu Steel Co. Ltd ...