Maintenance Services

Dongsheng automatic door manufacturing company is a professional manufacturer with dealers unparalleled service advantage.

We are not only the "Wiener" brand, while also providing repair and maintenance of other brands of automatic doors, upgrade services.

Fujian engineering technicians trained in the repair and maintenance of automatic doors terms of professional training, professional qualifications, and has extensive experience.

Fujian Engineering has offices in all regions of the province.

Automatic door when you fail, no matter what brand, you can simply call the hotline or click of a mouse, we will provide you with the fastest expert advice, our service vehicles will be the fastest speed to your designated locations. We hope you have a good automatic door operating performance and a longer life cycle.