Pre-sales and after-sales
Technology Department (Current Transformer)
Tel: 0411-83148882 (Engineer Pu, Engineer Li)
Insulated busbar (business)
Phone: 0411-83119056/83148902
Fax: 0411-83180065
Phone: 0411-83509722
Department of Commerce (Orders)
Fax: 0411-83148664
Marketing Department (Quotation & Export)
Fax: 0411-83189370
Email: dyh-td@chinadyh.com
Contact information for insulated busbar products
Fax: 0411-83180065
Technology Department (Voltage Transformer)
Fax: 0411-83148891
After-sales
Service tenet
Fast, decisive, accurate, thoughtful, thorough
Service objectives
Service quality wins user satisfaction
Service efficiency
If the equipment fails during or outside the warranty period, the service staff can reach the on-site service within 48 hours after receiving the notice.
Service principles
The product warranty period is 12 months, and the product quality problem is replaced free of charge during the warranty period, and the product damage caused by the human factors of the demand side is repaired or provided by the supplier is calculated at cost price.
After-sales
After-sales service responsible person
13804943039 (Liu Changyong)
Customer service of the after-sales service department
0411-83148556
After-sales service department fax
0411-83148664
After-sales service department mailbox
dyh.sell@163.com