According to the customer's requirements, YuGao sales supply full set of solution to the customer with the YuGao engineer's technical advices.

In sale: 
The professional engineer will supply the customer the best part adjustment and mould design.

After sale:
We will track the production, revisit, enquiry for comments, improvement during the production.

Maintenance
1) Maintenance principles: response in time, solve problems as soon as possible and ensure the use.
2) Maintenance response:
If the users find any problem that cannot be solved, please contact with Our company by Tel or email, we will response as soon as possible, and reply in 24 hours. if the equipment cannot work in a right way, users should hand in detailed written report to state the details of the problems.