China Senchi Perforated Metal Sheet Manufacturer was established in 2017. Senchi focuses on providing high-quality perforated metal Sheets for architectural, industrial, and acoustic applications. We employ advanced CNC punching and laser cutting technologies to precisely process various hole types: round holes, square/rectangular holes, slotted/louvered holes, custom patterns, anti-slip holes, etc. Materials include stainless steel, aluminum sheets, galvanized steel.