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Company Profile

Delin Aluminum is a professional aluminum supplier serving shipyards, fabricators and marine engineering projects worldwide. Our main products include aluminum sheet, plate and coil, primarily focusing on 3-series and 5-series aluminum alloys — with particular expertise in 5-series marine-grade aluminum plates.

Our aluminum products deliver strong competitive advantages in shipbuilding, oil tankers, and storage tank applications. Our marine aluminum plates span a rich variety of alloys, including 5052, 5456, 5083, 5086, 6061, 6063, and 6082, meeting the diverse demands of shipyards and marine engineering projects worldwide.

We have built long-term partnerships with top-tier aluminum mills whose 5083, 5086, and 5052 marine plates are produced to DNV standards. Delin Aluminum maintains its own inventory and leverages AOYIN METALS’ supply chain for cost-competitive, certified plate deliveries.

At Delin Aluminum, we prioritize our customers and uphold professionalism, honesty, and trustworthiness in serving them globally. We promptly follow up on every order, from pre-sales consultation to post-sales shipment, to ensure that customers can safely receive their goods. Delin Aluminum specializes in producing uncommon applications and providing excellent customer service.

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Product area

Product Series

Aluminum plate&sheet main products are 5083 aluminum plate, 5052 aluminum plate, 5754 aluminum plate,  5182 aluminum plate etc.

​​Advanced Marine Grade Aluminum Sheet Processing Capabilities​

Service

 Delin Aluminum SERVICE PHILOSOPHY

At Delin Aluminum, we prioritize our customers and uphold professionalism, honesty, and trustworthiness in serving them globally. We promptly follow up on every order, from pre-sales consultation to post-sales shipment, to ensure that customers can safely receive their goods. Delin Aluminum specializes in producing uncommon applications and providing excellent customer service.

 Quickly Response and Price Advantage

With a strong supply chain and cooperation with advanced manufacturing facilities, Delin Aluminum matched customers with higher-quality quotes and provided them with better service

Our Parent Company: AOYIN METALS

Delin Aluminum is a specialized marine-grade aluminum plate brand of AOYIN METALS (Quzhou Aoyin Metal Materials Co., Ltd), a comprehensive aluminum and steel supplier established in 2007. While AOYIN METALS covers the full range of aluminum and steel products for global markets, Delin Aluminum focuses specifically on marine-grade aluminum plates — including 5083, 5086, 5052, and 5454 alloys — for shipbuilding, offshore platforms, and marine engineering projects worldwide.

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