Service And Support
Contact Us
  • Customer Hotline: 400-880-9936
  • Hotline:025-58531222
  • Fax: 025-58531223
  • Mailbox: sales@jsna.cn

Jiangsu Nanzi Tonghua Smart Energy Co., Ltd. always adheres to the development direction of energy saving and new energy, smart electrical equipment and automation system integration, and focuses on providing energy-saving and reliable energy-using solutions to users in various industries. Customers provide a full range of technical support to ensure that customers get timely information about products, services, warranty, technology and other aspects.


Pre-sales Advice

The technical support team led by the experienced technical manager of the project deeply analyzes customer needs, provides customers with product consultation and product selection services, and provides customers with professional solutions.


After-sales Service

Our team of engineers, according to the problems encountered by customers in the process of using the product, provides technical guidance and provides technical answers to common problems.

According to the training needs of users at different levels, we provide customers with corresponding technical training to help customers understand the operation and use of the product or system.


If you encounter technical problems during the operation of the product or system, please call our technical service hotline: (025) 52398298, our technical experts will provide you with professional technical support.

weChat public account
Address: No. 519-1, Chengxin Avenue, Jiangning District, Nanjing      Sales Hotline/Transfer Value:(025)58531222/58531223 苏公网安备32011502012091 Customer Hotline:400-880-9936      Postcode:211102      Mailbox:sales@jsna.cn      Record number: Su ICP No.19063063-1 Copyright ©2018 JIANGSU NICETOWN INTELLIGENT ENERGY CO.,LTD. All Rights Reserved