我厂专业供应CCS、BV等船级社认证船用工程门，有钢制、铝合金多种材质，具备水密、风雨密、防火、隔音等多种性能，款式包含带视窗、手轮启闭等样式。广泛适配货船、工程船、海上钻井平台，支持非标尺寸定制，源头工厂供货稳定，质量可靠。We are a professional manufacturer of marine engineering doors with full classification society certifications of CCS, BV, DNV, LR. Our products feature watertight, weathertight, fireproof and sound insulation performance. Various materials and styles are available, customized sizes are supported for vessels and offshore engineering platforms.