1.what certificates and factory inspections do your products have?

 5 copies of UL, CUL certifications, CE, ROHS certifications, ETL certification, etc..

2.Can you produce according to the samples or drawings? 
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

3.How to solve the quality problems after sales?   
We are the the only supplier on alibaba.com support 7 days refund money without any condition.

we will keep in touch with you for all your order details and solve your question

4.Is it OK to print my logo on light product?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

5.Have you ever worked with the supermarket?

we have the direct cooperation experience with many American and European supermarkets.