What is Otalum?Otalum was founded in 1984 and after 36 years development, now becomes a professional aluminium extrusion supplier for architectural systems and industrial applications. Our factory is well equipped with 40 extrusion lines with capacity from 500- 5500 tons, with total annual output of 15000 tons, producing a wide range of products, such as window and door systems, curtain wall, performance louver, heat sink, solar panel framing. Customized service is available. Our engineers can help you design your extrusion structure and produce your own system. Our products are exported to South America, Australia, Singapore, Philippine, Thailand and other major markets, which forms a global sale network with the domestic market. Our vision is to keep close and responsive to our customers and be able to support them with our knowledge and experience in aluminium industry. This differentiates us from other suppliers and brings us good reputation, which makes us stronger.