certificate

The SINHAI was founded in 2001 in Baoding , a city nearby Beijing, china.
Today the company is a renowned player in the Chinese market about the production of sheets and polycarbonate systems.
SINHAI polycarbonate sheet is commonly used in different fields, such as construction, agriculture, advertisement,DIY decoration and etc.
We take pride of giving service to almost everywhere of all over the world with a Professional, good humored, young dynamic team by overcoming the difficulties.