Aluminium Extrusions for Heat Sinks, Doors & Industry
Siken Aluminum is the independent export company of Sanhe Aluminum Group (est. 1999 in China’s Aluminium Capital — Linqu, Shandong). Precision profiles for windows, curtain walls, radiators and motors, from 30,000-tonne annual capacity, shipped worldwide.
Product Videos
Short clips from the press line, die shop and finishing area.
Our Product Series
Six series, one factory — extrusion to finish in-house.
Inside Our Factory
One group, one factory, full control — extrusion to finish.
Founded in 1999 in Linqu — the capital of China’s aluminium industry — Sanhe Aluminum Group runs a complete, in-house production system. As its dedicated export company, Siken delivers that manufacturing power to global buyers.
Extrusion
Dedicated presses and precise die control for complex sections.
Surface Finishing
Anodizing & powder coating lines for durability and finish.
Custom Dies
Fast die development for OEM and private-label profiles.
Cutting & Fabrication
Cut-to-length and light fabrication before packing.
Where Our Profiles Are Used
Real applications across building, thermal management and industry.
Sanhe Aluminum Group
Parent company • est. 1999 • Linqu, Shandong — China’s Aluminium Capital. 30,000T annual capacity, in-house extrusion & finishing.
Siken Aluminum — Independent Export Company
Not a department — a dedicated export company delivering Sanhe’s profiles to OEMs and distributors worldwide.
- Located in Linqu — China’s Aluminium Capital & Door & Window Capital
- Key protected enterprise of Linqu County
- Consumer-rest assured demonstration unit
- 2023 High-Quality Advanced Development Enterprise
- Recognized Outstanding Enterprise by Linqu local government
- Products exported to countries & regions worldwide
Need aluminium profiles for your next project?
Send us your drawing or target spec — we reply with a quote and die feasibility within 24 hours.
