Aluminum extrusion

Aluminum extrusion products and capability

PROCESS	ITEM	ALLOY	DIMENSION
			OUTER DIAMETER (mm)			WALL THICKNESS (mm)
			Max.	Min.	Tolerance	Max.	Min.	Tolerance
Direct/ Indirect Extrusion	Seamless Tubes Porthole Tubes	1xxx 3xxx 5xxx 6xxx	170	12,7	±0.15 ~ ±1.00	50	1,2	±0.10 ~ ±0.50
	Seamless Tubes Porthole Tubes	2xxx 7xxx	160	25,4	±0.15 ~ ±1.00	20	2,5	±0.10 ~ ±0.50
	Round Bars Square Bars Hexagon Bars	1xxx 3xxx 5xxx 6xxx	230	10	±0.15 ~ ±1.00	/	/	/
	Round Bars Square Bars Hexagon Bars	2xxx 7xxx	160	12,7	±0.15 ~ ±1.00	/	/	/
	Plates	1xxx 3xxx 5xxx 6xxx	/	10	±0.50 ~ ±1.20	/	1	±0.20 ~ ±0.50
		1xxx 3xxx 5xxx 6xxx	400	/		30	10
		2xxx 7xxx	300	12		50	3
	Profiles	1xxx 2xxx 3xxx 5xxx 6xxx 7xxx	Feasibility will be evaluated based on customer drawings. Tolerances are based on general tolerance standards or specific customer requirements.
Cold Drawing	Seamless Tubes Porthole Tubes	1xxx 2xxx 3xxx 5xxx 6xxx 7xxx	160	12,7	±0.05 ~ ±0.30	30	0,8	±0.05 ~ ±0.20
Cold Drawing	Round Bars Square Bars Hexagon Bars	1xxx 2xxx 3xxx 5xxx 6xxx 7xxx	160	6	±0.05 ~ ±0.30	/	/	/

Aluminum extrusion process

TUNG SHIN Industrial Co., Ltd. (Vietnam) is continuously constructing 14 production lines for indirect and direct extrusion machines. By integrating processes such as straightening, drawing, and heat treatment, we provide customers with a diverse range of high-quality aluminum alloy products while maintaining high product quality.

Aluminum billet

Aluminum billet preheating furnace

Mold preheating furnace

Extrusion press

Inline water cooling system for extrusion

Conveyor

Cold Drawing

Solution heat treatment furnace

Aging heat treatment furnace

Aluminum Extrusion Capability

TUNG SHIN Industrial Co., Ltd. (Vietnam) selects different extrusion methods, mold designs, extrusion bar sizes, optimized extrusion parameters, and heat treatment conditions based on product characteristics. This allows us to meet customer quality requirements, including surface quality, microstructure, and mechanical properties, thereby ensuring more precise control over production quality. We can also provide accurate data to maintain high-quality products.

Category	Capability	Key Advantages
Alloys	1XXX/2XXX/ 3XXX / 5XXX/ 6XXX / 7XXX	Capable of extruding alloys from 1XXX to 7XXX series.
Extrusion Machines	Direct/Indirect Multi-Action Extrusion Machines Indirect Multi-Action Extrusion Machines	Both Types (total 14 lines) ，More flexible production options.
Process Control	Recording of extrusion parameters	More precise control over dimensions and microstructure Quality traceability
R&D	Covers aluminum extrusion rod casting, extrusion, and post-processing technologies Equipped with mold design and manufacturing department	Aids in continuous improvement and quality enhancement.