Pinlin produces steel grating and a range of functional metal mesh products. Our core categories include pressure welded steel bar grating, carbon steel and stainless steel welded wire panels, deformed bar reinforcing mesh for concrete projects, standard steel expanded metal, and lightweight aluminum expanded mesh. Raw material options cover carbon steel, stainless steel, and aluminum, with galvanized anti-rust treatment available. Steel grating serves factory walkways and drainage trenches; reinforcing mesh strengthens concrete structures, while expanded metal works for decoration and safety screens. We accept custom dimensions, offer test reports, and provide free samples for global construction and industrial buyers.