Stainless Steel Floor Grating Cover Workshop Shanghai ChongYi Industry Co., Ltd. Base Info Model NO.:ASDG4Technique:WeldedSurface Treatment:PolishedSpecification:600*300*30mm, 1.5~2.5mmOrigin:China Description Pre:High Quality Seamless Pipe AISI 904L Ss Tube Next:Bright Pipe 410 420 430 Stainless Steel Price Welded Tube