Before sale:

We have a professional R&D team that can provide customers with conventional technical advice and customized technical advice. Provide strong technical guarantee for customers' product needs.

After Sale:

In the process of communicating with customers, we always record the problems raised by customers and various intractable diseases that appear from production to use, and treat them symptomatically. To achieve the foundation of development based on credibility, think about what customers think, solve customer urgency, and conquer every god with word of mouth and technology.