Anti finger print full hard G550 Az coating 30-180GSM 55% Aluminum Zinc galvalume steel coil has become a favored quality steel sheet product in the market for its unique performance characteristics and wide applicability. Of course, the quality of our products is unquestionable. We have obtained ISO and SGS international certifications. And our production efficiency is also very high, with a monthly output of about 10000 tons. In general, our delivery time is within 20-35 days, and may be delayed if the demand is extremely large or special circumstances occur. For the packaging methods, we choose suitable package and reinforce for various steel products when loading and transport. Usually inside: moisture-proof paper, outside: galvanized steel plate, lashing: 8 laps, inner diameter: 580mm. If you have any further questions about this product, please don’t hesitate to contact us. https://www.shaiyia.com/