Mobile station is a kind of mobile power designed for field construction or operation whose cover is made of h-quality galvanized steel boards that have good corrosion proof and sealing. Windows and doors on four sides are supported with automatic hydraulic pressure to make it easy to open. Ac-cording to requirements of customers, chassis wheels can be designed as two-wheel type, four-wheel type, or six-wheel type. Braking devices can be manual type, automatic type, pneumatic type or hydraulic braking and the braking is reliable and balanced. So it is an ideal mobile power of field construction and operation companies.