
Marine Hardware Made in China
Our marine sealing devices and assemblies set the industry standard for robust, durable, waterproof, and corrosion-resistant marine components. From deck hatches to portholes and doors, our products are trusted by shipbuilders, commercial operators, and original equipment manufacturers (OEMs) worldwide.


Our Products
Deck hatches are waterproof, durable, and available in a variety of configurations, making them a trusted choice for original equipment manufacturers (OEMs) and commercial fleets.
From console hatches to hinged or sliding bulkhead entryways, these door designs combine rugged durability and ease of installation with a clean, nautical aesthetic.
Whether top-hung, sliding, or fixed, the windows are constructed with extruded aluminum alloy frames and marine-grade glass, engineered to meet the highest performance standards.
Our marine portholes combine stylish design, reliable sealing, and excellent transparency. They are available in a variety of materials, including stainless steel, aluminum alloy, and molded options.
Corrosion-Resistant Aluminum
Castings for Marine Applications.
We produce aluminum-zinc alloy castings for marine vessels, ship engines, and coastal equipment—including brackets, pump housings, light fixtures, and enclosures. By carefully selecting the right alloys, casting processes, and protective coatings, we ensure that our components can withstand corrosion from saltwater and water exposure.
What are marine organism
casts?
Marine castings refer to cast metal components used in ships, marine engines, deck equipment, and coastal or offshore facilities. Because they must withstand exposure to seawater, salt spray, humid conditions, and sunlight, corrosion resistance is just as important as strength. When weight is a critical factor, aluminum is often the material of choice; it forms a protective oxide layer, and—with the use of appropriate alloys and coatings—can remain in service for many years within marine environments.




Request a quote.
Please provide part drawings or 3D files, and specify the alloy material, surface finish, annual production volume, and the intended application of the part (e.g., on a vessel or at a construction site). Our engineering team will respond within 48 hours with DFM (Design for Manufacturing) feedback, tooling costs, and unit pricing.
