... galvanizing ,aluminium 2.Size choose 3.ISO 9001 stainless steel mesh grating is by load flat and crossbars according to ... in weft machine on the board, welded by cutting, incision, hole, processes and processing of customer requirements.Its features: high intensity ... , aisle, zhanqiao pier Ditch cover, covers, ladders, fences, guardrail etc. stainless steel grating mesh