SUS304 corrugaed steel roofing sheets in China 1)Grade:304 2)Shape:embossed plate 3) ... sheets as fellows : Grade:201,304,309S,310S,316,316L,430F,Etc.Standard:AISI,ASTM,JIS,DIN,EN,GB,Etc.Dimensions: Thickness ... -4.0<1.0______We can produce many kinds of embossed sheets, the following are the three types we do most: Certification ...