Building Materials Price Stainless Steel Floor Grating Shanghai ChongYi Industry Co., Ltd. Base Info Model NO.:ASWGTechnique:WeldedSurface Treatment:PolishedSpecification:500~600*250~500*30mm, 1.5~2.5mmOrigin:China Description Pre:Park Structure Stainless Steel Grating Plate Next:ASTM A312 Large Diameter 309S Heat-Resisting Stainless Steel Pipe