1.   Provide 24-hour telephone technical consultation to assist customers in model selection and provide preliminary technical support.

2.   According to the technical requirements provided by customers, reasonable suggestions are given, and if necessary, assist customers to complete technical transformation.

3.   Customized products: According to the specific needs of customers and some special functions, early communication, to achieve tailor-made, to provide more satisfactory and more applicable high-quality products.

Pre-sales technical support contact information: E-mail: zhyi-sh@tom.com