About us

Content:

Manufacturing

- Telephone

- Smart card

- GPS

- CD

R&D

- Smart card

- PCB prototype

- Micro controller

- Electronics Design

International

- Sales office

Software

Caller ID

800MHz Cellular

1.2GHz Cellular

Specification

- Telephone

- CD

- Smart card

- GPS

Contact us:

[email protected]

CD - Compact disk & DVD

Specification

1/ CD-R

- Capacity: 1.2 G B memory rewriteable

- Outer Diameter: 120+- 0.3mm

- Inner Diameter: 15+0.01/-0.04mm

- Substrate: Polycarbonate

- Writing Layer: Cyanine Dye

- Reflective Layer: Au or Ag

2/ CD-RW

- Capacity: 700 M B memory rewriteable

3/ DVD-R

- Capacity: 4.5 G B memory rewriteable