中文/Chinese
BUSINESS
Repair and Maintenance

We also focus on the repair, maintenance and other service of the drive.

Our repair, maintenance and testing are strictly in accordance with high quality standards.

In order to provide professional and efficient services, we have the professional technical team, equipped with professional tools, such as Fluke multi-meter and Power quality analyzer, Tektronix oscilloscope, DC power supply and motor test bench.


Service Scope

- Preventive maintenance to gain the maximal operation time

- Hardware repair such as circuit board to cost down

- Firmware upgrade to improve product performance

- Software encryption and authorization, protection of intellectual property rights


Service Statement

7x24 service, out hotline number: 18013149436


Warranty Statement

The whole unit shall be guaranteed for 12 months’ period;

The spare parts shall be guaranteed for 6 months’ period;


Successful Reference








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Authorized distribution: Danfoss (VLT & VACON) ac drives product, spare parts and technical support