1. How long is the Lifespan of your product? 
Generally it�s about 3-5 years according to the maintenance of product.

2. How about malfunction? 

We will make a professional solution for customer. We will provide professional knowladge

to solve the question for you.If the spare part breaks we will send spare part and show you

how to install and how to mend.

3.Could you provide interpreter for us? 
We could provide the English interpreter for free.

4. How long will it takes to deliver items from china?

As for the time different port is different. Generally speaking it�s about one month

by sea,3-7 workdays by air.

5. Could you helpto reserve a hotel if we come to visit your factory?

We could help to reserve a hotel and pick up customer at airport or hotel.