Blogs/Fabrication quality
What double-head welding improves on large aluminium frames
Large spans demand repeatable joints. Here is how modern welding capacity helps.
Published 4/19/2026
Repeatability matters
When frames grow taller or wider, small inconsistencies amplify at installation. Controlled welding reduces variance between joints.
Our equipment
We use the Double Head Welding Machine SHZ5-120 x 3500.2 to support precise welding along long profiles.
QC before dispatch
Frames are checked for squareness and hardware alignment before they leave the workshop.
Contact us for specifications matched to your opening sizes.