1.Laiyuan is Factory or Trade enterprise?

Laiyuan is an enterprise incorporating Factory and Trade .

2.Where is your factory located? How can I visit there?

Our factory is located in Yancheng City, Jiangsu Province, China .

It is closed to Shanghai ,only 4hours by bus.

3.Which Certificate of your product does your company have?

ISO9001,CE,ROHS.CCIC
4.Before order, we need sample for test ,is it ok?

Yes, of course. We provide sample for test before bulk order.

5.How does your company to control your product quality?

Quality is the cornerstone of the survival and development of Laiyuan .

We control quality from the beginning to the end all the time.