Those are plastic injection molded part for lights, they are cover or housing for car light and LED light. They are just for your reference, the material be used for them is ABS and Polycarbonate.

Shanghai Seven Mold provides our customers One Stop Tooling and Manufacturing Service for plastic injection molded / molding / moulded / moulding and metal stamping / stamped / puching part. Besides these services, we also offer secondary operation to meet different requirements, such as pad printing, silk-screen printing, painting, plating / plated (chrome or galvanized, etc.), final assembly and packaging.