Call customer service

Call the service hotline of Shanghai Yiyuan Construction Engineering Co., Ltd. for troubleshooting and technical consultation

Consultation and answers

Consultation and answersThe central customer service representative will provide you with professional consultation and answers

Home on time

On-time visit if necessary, we will arrange an excellent service engineer to visit on time according to your agreed time

Principle and operation

While the service center engineers provide quality services, they will explain the working principle and operation process of the product in detail

Guide to use

The engineer will take the initiative to explain the common sense of the product to you and guide the use

Feedback service information

Feedback your service information will be simultaneously fed back to the customer service department of Shanghai Yize Equipment Installation Engineering Co., Ltd.

Follow-up visits

Follow-up return visit service center will carry out follow-up return visit to ensure your satisfaction