what is the steel grade DX51D/SGCC/SGCH what is the substrate for steel tileshot dipped galvanized or gavalume, pre-painted galvanized what is the thickness 0.15-0.70mm, depends on customer What colors are availableRAL Code not only RAL, we can provide the color according to customer's sample What is the normal color and most economical color? Ocean blue and off white What lengths can you offerRecommand to fit for the container length, within 5.7m What different between PVDF and PE coatingPVDF is the most advanced painting in construction industry, it is with high corrosion resistance and color retention, and the life time could last to 20-25 years. Currently, PE is the most widely-used painting in the color coated steel coils. It is characterized by good overall performance, and high economic as well. Can you provide the high strength roof sheetYes, G550, with its yield strength over 550 mpa. What containers do you choose usually? 20feet or 40 feet? Why20 feet container, it is more economical. How can you load 25MT per 20 feet containerThe metal roof tile is heavy cargos, the 20 feet container get enough room to load 25MT. What is your mini quantity per color25 tons/color How many years of the paint would be lastingDifferent zinc, paint coating would lead to different result, and the environment has great impact on the life time of painting. What is the leadtim Normally for sheets we can delivery it within 25-30 days. Depends on the quantity
