The DF-274-5 2 DOG RAISED WATERTIGHT HATCH is a premium marine deck fitting engineered by HEE (Changshu HaiChuan Engineering & Equipment Co., Ltd.), a leading China-based manufacturer specializing in marine and offshore equipment. Designed to address the critical need for reliable water resistance in harsh marine environments, this hatch serves as a protective barrier for deck openings, preventing water ingress, dust accumulation, and corrosion that could damage internal components of vessels, offshore platforms, or port infrastructure.
Deck Fitting (deck accessories) serves as a core supporting component for waterborne carriers and industrial platforms. With diverse product categories, stringent standards, and durable performance, it meets all operational scenarios, fortifying safety measures and enhancing practical experience on the deck. From ship mooring to facility protection, and from sealing maintenance to functional assistance, our products combine high-quality materials and precision craftsmanship, ensuring both reliability and adaptability, making them an industry-preferred supporting solution.
Full-category coverage, one-stop service to meet diverse needs. Products are categorized into five series by function, precisely tailored to various scenarios.
1. Hatch (Deck Hatch): Used to seal openings in deck compartments for watertight and airtight protection, facilitating inspection and maintenance. Commonly made of 316 stainless steel or corrosion-resistant carbon steel, with aluminum alloy or special alloys selected for high-end applications (such as LNG carriers).
2. Door (deck door): As the opening and closing component for deck access, it is categorized into watertight doors and fire doors to ensure safety and passage. Common materials include 316 stainless steel and carbon steel, paired with sealing strips. For simple scenarios, fiberglass can be used.
3. Kevek (Cable Guide): Guides the direction of mooring ropes to prevent wear and assist in securing. Prioritize 316 stainless steel (corrosion-resistant and UV-resistant). For small carriers, galvanized carbon steel can be used.
4. Bitt (mooring bollard): Fixed to secure mooring ropes, bearing tension to prevent vessel drifting, serving as the core component of mooring systems. Commonly made of cast steel (for large vessels) or 316 stainless steel (for small to medium vessels, corrosion-resistant).
5. Chock (Fairlead/Block): Guides and limits ropes, reducing wear and aiding in securing. Typically made of 316 stainless steel, with brass or galvanized carbon steel used in some scenarios for corrosion resistance and hardness.
Rigorously adhering to industry standards ensures quality with documented compliance. All products have fully passed authoritative certifications such as CCS. Domestically, they strictly follow the GB/T national standards as the primary reference, supplemented by CB/T maritime industry standards, equivalent to internationally advanced specifications. Each product undergoes multiple inspections to guarantee stable quality.
Whether it's various types of vessels, waterborne facilities, small watercraft, or industrial platforms, our Deck Fitting products can be precisely adapted. With the advantages of high quality, comprehensive categories, and strong compatibility, we provide safe, efficient, and durable supporting solutions for every deck, ensuring operational safety.
The DF-274-5 2 DOG RAISED WATERTIGHT HATCH is a premium marine deck fitting engineered by HEE (Changshu HaiChuan Engineering & Equipment Co., Ltd.), a leading China-based manufacturer specializing in marine and offshore equipment. Designed to address the critical need for reliable water resistance in harsh marine environments, this hatch serves as a protective barrier for deck openings, preventing water ingress, dust accumulation, and corrosion that could damage internal components of vessels, offshore platforms, or port infrastructure.
