About SINHAI

From 2001 to 2024

   Over the past 20 years,SINHAI has been focusing on OEM and ODM customers as the target group,focusing on the development,production and sales of various feature polycarbonate sheet. Sinhai Plastic factory POLYCARBONAT sheet business in the world.

   All our items are certified by ISO,SGS,CE,MA,Fire Retardant. Is 55tons per day to meet the clients’short delivery and urgent demands. With fast delivery, excellent price, good quality and good after-sales service, it has been successfully sold to more than 100 countries and received unanimous praise from customers.