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Suzhou Delan Energy Science & Technology Co., Ltd

After-sales service
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We provide pre-sales & after-sales service and technical consulting to customers .

1)Pre-sales service:

a)According to customers’ usage , we provide detailed technology exchange & product selection .

b) For special or complex products ,we provide and organize related professional knowledge training about the installation of the product , troubleshooting and maintenance . 


2) After-sales service :

a)We regularly organizes service team to consult users on product quality , conditions of use, improved comments to make sure further improvement of product quality .

b)About complaints , we provide a personalized service based on the user's requirements.

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