
Aluminium Extrusion
Two extrusion presses — 8-inch (2,000 ton) and 6-inch (1,800 ton) — with up to 40 tons of output per day. From curtain-wall bars and architectural profiles to precision electronics components, LED TV frames and guardrails, we produce profiles exactly to your drawings.
The first line of your drawing
takes shape in extrusion
JJTECH manufactures aluminium extrusions together with coated and thermal-break products. System-window and curtain-wall profiles are produced on our own equipment, and die design and site support are handled by the same organisation.
Extrusion, coating, thermal break and bending run as consecutive processes at our plant. Extrusion starts with design and tooling and is the third of nine stages that continue through coating, thermal break, bending, machining and assembly to installation.
- 8″ extrusion press (2,000 ton) ×1 — capacity 20–25 ton/day
- 6″ extrusion press (1,800 ton) ×1 — capacity 10–15 ton/day
- 2,307 in-house extrusion dies — search by die number and drawing in the Dies book of the catalogue web app
- KS D 6759 extruded shapes certification · ISO 9001 quality management system

Extrusion equipment & capacity
| Category | Equipment | Spec | Qty | Capacity/day |
|---|---|---|---|---|
| Extrusion | Extrusion press 8″ | 2,000 ton | 1 unit | 20–25 ton |
| Extrusion | Extrusion press 6″ | 1,800 ton | 1 unit | 10–15 ton |
SITE 7,953.9㎡ · FACTORY 4,000㎡ — 163 Cheongwonsandan 1-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do, Korea
Extrusion process flow
- Design · dieSelect from 2,307 public catalogue dies, or prepare a die to your drawing
- Billet heatingBillet furnace → feed line
- Extrusion8″ 2,000 ton · 6″ 1,800 ton presses
- CoolingCooling table · cooling bed
- Stacking · ageingStacking racks · ageing oven
- Next processOn to coating, thermal break, bending and machining

Production floor
Applications
Curtain-wall bars · architectural profiles
Curtain-wall and system-window profiles — carried on to coating, thermal break and bending.
Precision electronics components
Made to order from your drawings — request a manufacturing quote.
LED TV frames
Industrial extrusions produced exactly to drawing.
Guardrails
Industrial profiles — made to order from drawings.
Related catalogues & resources
After extrusion
Vertical PVDF · powder · heat-transfer wood-grain — the surface finishing of extrusions continues here.
AZON · polyamide thermal-break strips — composite frames that meet thermal-insulation window standards.
Two 100-ton bending machines — arched and curved curtain walls and special shapes.









