Launch x631 CCD wheel aligner.

Features
* Infrared 8-beam and 16-sensor loop measurement, accurate and stable.
* Newly developed ccd signal processing technology, nearly uninfluenced by the strong sunlight.
* Complete system upgrading function.
* Unique voice prompt function and visualized animation, very easy to understand.
* Trustworthy operating system to give more convenient and safe operations.
* Keyboard quick switch operation.
* Both special version and common version are provided for user to select.
* Both normal version and demonstration version are provided to make user's training more convenient and quick.
* Large capacity (4000mah) lithium battery with low power consumption and dormancy mode of design.
* Camber, toe-in, battery electricity quantity, charging status and electronic level, etc. Can be real-time displayed by LCD.
* In-block type of casting aluminum alloy probe rods can strongly guarantee the stability and the test precision of the product.