Element

Composition(%)

Aluminum(Min)

99.60 to 99.70

Silicon(Max)

0.10

Iron(Max)

0.20

Manganese(Max)

0.01

Copper(Max)

0.05

Chromium(Max)

0.01

Zinc(Max)

0.05

Boron(Max)

0.05

Gallium(Max)

0.03

Vanadium plus Titanium,total(Max)

0.02

Other elements,each(Max)

0.03

Other elements,total(Max)

0.10

1product and mould structure design in 2D and 3D program.

2 Mould project sent for customer confirmation and print 2D tooling and machining artwork detail drawing with acceptable tolerance marked.

3. Purchasing the material and mould standard components according to the list information in 2D tooling detail drawing.

4. Steel material tooling and heat treatment according to the listed step on the 2etail wi

5. Mould assembling and quality inspection according to 2D mould assembling deta