从China供应商批发进口Ppgi Steel Roofing Sheet — FOB条款

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