本厂供应CCS、BV船级社认证C型菌型通风口，采用钢、不锈钢、铝合金多种材质打造，具备防雨、防风、防虫、耐腐蚀等优势，回转启闭操作便捷。广泛用于船舱、甲板、机舱以及海上平台透气排风，规格齐全，支持非标尺寸定制，源头工厂质量可靠、货期稳定。We supply C-type marine mushroom ventilators certified by CCS and BV. Available in steel, stainless steel and aluminum alloy materials, our vents feature weatherproof, insect-proof and anti-corrosion performance. Rotatable switch design, widely applied for cabins, engine rooms and offshore platforms. Custom sizes are supported.