... shelving 1.Material:Rolled roll steel, 2.Factory direct price, 3.L1200*W400*H2000*4layers Adjustale Light Duty Bolted shelving ... ,FactoryUseMaterial flow,electrical mechanic,aviation,electronics,machinery,automobile,post,railway,food,petrification,supermarket,finance and so on ... and sizes can make. Uprights featureMaterial:galvanzied steel roll, bended by rolling mill,wholly shaping.Functions:with ...