... .full range in type & dimension 2.largest production capability Trial order accepted steel grating IN-M0541. About Product:Applications: ... , Australia, New Zealand, European, South Africa and so on.3.Technical parameters1.high quality material 2.well surface treatment ... Material : low carbon steel , stainless steel, brass and so on .2.) Surface Treatment: hot-dipped galvanized ,electro galvanized, PVC ...