To source an aluminum manufacturer at the Canton Fair, target Phase 2, which features building and decorative materials, aluminum profiles, windows and doors, and aluminum foil/packaging products. 
1. Key Timing and Phase Selection
  • Phase 2 (October 23–27 for the Autumn session / April 15–19 for the Spring session): This is the primary phase for building materials, hardware, and decorative products where aluminum manufacturers (such as extrusion, window/door, and foil makers) exhibit. 
  • Exhibition Hours: 9:30 AM to 6:00 PM daily at the China Import and Export Fair Complex in Guangzhou (Haizhu District). 
2. Prepare Before You Go
  • Use the Canton Fair Official App: Register your buyer role in advance via the app's "365" tab to search for exhibitor categories, pre-book meetings, and verify supplier credentials. 
  • Pre-Screen Exhibitors: Look up companies on the official directory ahead of time. Many aluminum profile and window manufacturers (such as Shenghai Aluminum or local suppliers) pre-announce their booth numbers on social platforms. 
3. What to Check at the Booth
  • Manufacturer vs. Trading Company: Ask directly if they own their extrusion press, casting shop, or fabrication lines. Look for business licenses or ask for factory videos.
  • Certifications: For international standards, check if they hold relevant compliance certificates (e.g., AS2047 for Australia, NFRC/ENERGY STAR for North America, CE for Europe, or ISO quality management). 
  • Surface Finishes & Customization: Inspect physical samples of anodizing, powder coating, wood grain, or thermal break features depending on whether you need raw profiles, finished windows, or foil packaging.
4. Combine the Fair with a Factory Trip
  • Visit Nearby Foshan: Many major aluminum extrusion, window, and door manufacturers are clustered in Foshan (a short drive or transit hop from Guangzhou). 
  • Schedule Field Visits (Tuesday–Thursday): Avoid Mondays and Fridays when factories may run skeleton crews. Inspect the active production line, raw material stock, and in-house testing equipment (the absence of testing gear is a major red flag).