The file self-service exchange box is gradually deepening into life and storing files safely

The document self-service exchange box has been applied in many places, and has a good guarantee effect in schools and other units. At the same time, it can also be slowly applied to our lives, such as those used in public inspection. It is to a great extent This affects our security and storage role.
In fact, the file self-service exchange box has very strict requirements in design, which can also ensure our better use. However, no matter from its current design, it can ensure the smoothness of storage. Taking into account the actual management needs, based on the principles of practicability, standardization, and operational safety, it effectively improves the use efficiency, and can well meet the needs of many business tasks, and has won the actual use needs of many occasions.
As an ideal choice in many regional occasions, the self-service exchange box can have good use guarantee and safe operation guarantee. In the actual selection, we must first have a certain understanding, optimistic about the design and function of different cabinets, support has good operation guarantee, safety management performance has also been improved, and our daily operation and use requirements can also be met.
The material selected for the document self-service exchange box is generally high-quality cold-rolled steel, which increases durability and corrosion resistance and guarantees good management performance. When making purchases, you must make good material distinctions, understand the material situation of the physical evidence cabinet, ensure safety, and extend service life.

We manufacture Cummins Diesel Generator with good price and high quality .from 15kw to 800kw.

Open Type,

Silent Type.

Mobile Wheels trailer type.

Automatic Type.

2 years warranty.

10 Days delivery.


Cummins Diesel uses Cummins parts and technical production, Cummins is the first to use the cylinder combustion optimization technology either in the design or manufacture of Cummins has been recognized as a well-known brand, a model of the high-tech world Engine field. Use whenever and wherever, no matter how much power, you will find the super power of Cummins Engine, Cummins generator sets can be applied to all walks of life, as a backup or primary power supply, the power range from 20 KW to 1200 KW.


Standards: Generator sets meets GB/TB2820 general technical specifications for Diesel Generator set

Electric performance for generator sets,

Rated voltage: 480-110V

Connection method: 3 phase, 4 wires or 1 phase 3 wires.

Rated frequency: 50 Hz or 60 Hz

Rated speed: 1500rpm or 1800rpm

Frequency regulation: steady state ≤-5%

Transient state ≤±10%

Steady state voltage regulation ≤±1%

Power factor: 0.8 lagging

Line voltage wave from distortions:≤5%



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Weifang Huatian Diesel Engine Co., Ltd , https://www.higenset.com