About Siken Aluminum
Siken Aluminum is the independent export company of Sanhe Aluminum Co., Ltd. — not an internal department, but a dedicated export company delivering the group’s profiles to global buyers.
Our parent group was established in 1999 in Linqu, Shandong — the capital of China’s aluminium industry and the largest aluminium-profile industrial base in northern China. We engineer architectural door & window profiles and industrial process profiles behind an annual capacity of 30,000 tonnes and four in-house workshops.
One Group, One Export Window
Buy from the export company that owns the factory — no middlemen, full traceability.
Sanhe Aluminum Group
Parent company • est. 1999 • Linqu, Shandong. Architectural & industrial profile manufacturer.
Siken Aluminum — Independent Export Company
Not a department — a dedicated export company for OEM buyers, distributors and project teams worldwide.
Production Capability
Four in-house workshops give us full process control from die to finish.
Die Workshop
In-house tooling design and die development for custom sections.
Extrusion Workshop
Precision presses for architectural and industrial profiles.
Spray Painting Workshop
Powder coating lines for colour and durability.
Anodizing Workshop
Silver, black and custom anodized finishes.
Guided by people-orientation, sincerity and trust, Sanhe Aluminum combines advanced information technology with decades of practical manufacturing experience. As its export company, Siken carries that capability to international customers with stable quality, responsive service and full export documentation.
Our Vision & Values
Vision
To become an internationally renowned aluminium profile manufacturer and service provider — driven by innovation, quality and customer-first service.
Mission
To lead the green, intelligent and sustainable evolution of the aluminium profile industry worldwide.
Values
People-oriented · Innovation-driven · Quality first · Social responsibility
Honors & Certifications
- High-Quality Advanced Development Enterprise (2023)
- Key Protected Enterprise of Linqu County
- Rest-assured Consumption Demonstration Unit
- Safety Production Standardization Level-III Enterprise
- Located in China’s Aluminium Capital — Linqu, Shandong
Partner with Siken Aluminum
Architectural or industrial profiles — factory-backed quality with a single export window.